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Patent primary examiner of
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US Patent 7088940 Image forming device
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US Patent 7092647 Image forming apparatus
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US Patent 7092650 Color image forming apparatus
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US Patent 7092657 Electrophotographic image forming apparatus, and process cartridge
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US Patent 7092663 Image forming apparatus and image forming method
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US Patent 7092667 Fuser and intermediate transfer drums
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US Patent 7095966 Image forming apparatus and unit, and storage medium mounted in the unit
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US Patent 7095969 Developing device
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US Patent 7095972 Toner image transfer method, toner image transfer device and image forming apparatus
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US Patent 7095976 Heating apparatus, sheet feeding apparatus and image forming apparatus
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US Patent 7099617 Waste toner transfer apparatus and electrophotographic printer adopting the same
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US Patent 7101035 Image recording apparatus
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US Patent 7102798 Media parameter sensing
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US Patent 7103290 Apparatus for forming image with automated correction of property of regular image without using extra image
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US Patent 7103302 Image forming apparatus
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US Patent 7103307 Fixing device and image forming apparatus incorporating the same
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US Patent 7106984 Image forming apparatus
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US Patent 7106992 Process device, photosensitive body cartridge, photosensitive body cartridge assembling method, and image forming apparatus
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US Patent 7107000 Image heating apparatus having flexible sleeve
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US Patent 7109441 Heat plate, heating element, belt type fixing device and image forming apparatus
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US Patent 7110688 Image forming device that adjusts image density based on developing bias and pressing force
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US Patent 7110691 Image forming apparatus
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US Patent 7110705 Image forming device
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US Patent 7110712 Foreign substance prevention unit to protect electro-photographic printer from foreign substances
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US Patent 7113718 Method and apparatus for reducing image artifacts caused by release fluid in an electrophotographic machine
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US Patent 7113721 Power unit and image forming apparatus provided with same mounted thereto
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US Patent 7113736 Image forming apparatus
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US Patent 7116919 Developing cartridge, process unit, and image forming apparatus
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US Patent 7116921 Method and apparatus to correct power source voltage variation in an image forming system
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US Patent 7120367 Method of controlling a transfer voltage for an image forming apparatus
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US Patent 7120369 Method and apparatus for correcting non-uniform banding and residual toner density using feedback control
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US Patent 7120370 Image forming apparatus
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US Patent 7120377 Color image forming system and method of forming color image using the system
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US Patent 7120379 Electrographic development method and apparatus
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US Patent 7120380 Electrostatographic apparatus having transport member with release oil-absorbing layer
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US Patent 7127185 Method and system for component replacement based on use and error correlation
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US Patent 7127187 Tone reproduction curve and developed mass per unit area control method and system
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US Patent 7127190 Charger cleaning device, charger cleaning method and image forming apparatus
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US Patent 7127201 Image forming apparatus and image forming method
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US Patent 7130573 Image forming apparatus
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US Patent 7133623 Image forming device
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US Patent 7133636 Fixing device and image forming device provided with the same
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US Patent 7139519 Welded polyimide intermediate transfer belt and process for making the belt
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US Patent 7139520 Fixing device, nipping device, and image forming apparatus
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US Patent 7142798 Carrier bead pickoff device
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US Patent 7142800 Intermediate transferring belt and process for producing the same, image forming apparatus, and image forming process
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US Patent 7142802 Fixing unit used with an image forming apparatus and an image forming apparatus having the same
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US Patent 7146119 Image forming apparatus
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US Patent 7146120 Image forming apparatus having a corona discharge air supplying section
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US Patent 7147025 Image forming apparatus capable of counting consumable consumption amount, and control method and control program therefor
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US Patent 7149456 Image forming device
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US Patent 7149460 Systems and methods for electron charging particles
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US Patent 7149462 Container, toner container, image forming apparatus, and image forming process
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US Patent 7151906 Liquid toner electrophotographic printing systems and methods
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US Patent 7155146 Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation
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US Patent 7158730 Image forming apparatus, process cartridge, developing unit, and image forming method
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US Patent 7158734 Image forming apparatus
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US Patent 7158737 Carriage structure for image-reading device
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US Patent 7158744 Developing device, image forming apparatus, and image forming system
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US Patent 7162166 Image-forming apparatus having an automatic self-test reporting function and method thereof
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US Patent 7162172 Semi-automatic image quality adjustment for multiple marking engine systems
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US Patent 7162184 Image-forming device
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US Patent 7164867 Method and apparatus for selecting image forming apparatus having enough toner
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US Patent 7167660 Standby temperature control to minimize fuser droop and overshoot
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US Patent 7167673 Method and apparatus for using continuous media stock in a cut-sheet image forming device
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US Patent 7174110 Image forming device having replacement units mounted thereto
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US Patent 7174121 Apparatus for image forming and image developing with an improvement of toner container holding
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US Patent 7174123 Rigid agitator and shaft assembly
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US Patent 7177552 Image forming apparatus, imaging process unit, and method for recording information concerning imaging process unit
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US Patent 7177560 Method of warming fixing device, method of determining humidity value used in image formation apparatus, and image formation apparatus
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US Patent 7177563 Apparatus for fixing toner on transferred material
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US Patent 7177565 Sealing structure for a toner cartridge
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US Patent 7177567 Integrated toner cartridge with toner agitator and sensing device
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US Patent 7177577 Particles supply apparatus and image forming apparatus
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US Patent 7177580 Image forming method and apparatus for fixing an image
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US Patent 7184685 Image forming apparatus and process cartridge
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US Patent 7184698 Durable electrophotographic prints
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US Patent 7187876 Image forming apparatus with mechanism to control toner replenishment
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US Patent 7187897 Roll fuser apparatus
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US Patent 7190911 Detachable unit, image forming apparatus, server computer, computer program, and client system
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US Patent 7190926 Developer bearing body and image forming apparatus
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US Patent 7194218 Image forming apparatus controlling peripheral device, method for installing control program, installation program, and recording medium thereof
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US Patent 7194230 Developer discharging unit, developer receiving unit, developer transporting system, and image forming apparatus
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US Patent 7203449 Toner supplying container and image forming apparatus
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US Patent 7203453 Fixing device
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US Patent 7206524 Image forming device and image forming system having a replacement unit mounted therein
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US Patent 7206532 Multiple object sources controlled and/or selected based on a common sensor
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US Patent 7206540 Image forming apparatus operable in a duplex print mode
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US Patent 7209678 Developing cartridge detachable from image forming device
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US Patent 7209686 Developer supply container, and coupling-driving member for developer supply container
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US Patent 7212770 Photoconductive drum device
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US Patent 7212775 Magnetic flux image heating device with guide holding endless belt
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US Patent 7215897 Image forming apparatus and program for controlling image forming apparatus
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US Patent 7215899 Image forming apparatus having temperature sensing element for sensing temperature of recording material
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US Patent 7215903 Cartridge and method for filling a consumable into the cartridge
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US Patent 7215908 Non-contact bias charge roll biased with burst modulation waveform
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US Patent 7215915 Method and apparatus for variable width surface treatment application to a fuser
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US Patent 7215920 Imaging forming apparatus
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US Patent 7218867 Systems and methods for imaging components
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US Patent 7218870 Image forming apparatus
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US Patent 7218872 Image forming apparatus
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US Patent 7218874 Image forming apparatus and method for controlling fixing mechanism portion
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US Patent 7218880 Apparatus and method for replenishing a developing device with toner while suppressing toner remaining
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US Patent 7218885 Fixing apparatus
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US Patent 7218889 Image forming apparatus
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US Patent 7221880 Waste toner transfer apparatus and electrophotographic printer using the same
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US Patent 7221881 Image forming apparatus controlling charge of toner and method thereof
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US Patent 7228084 Image forming apparatus and fixing device
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US Patent 7231168 Image forming apparatus
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US Patent 7233765 Image forming apparatus, image forming system, and electrophotographic print
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US Patent 7233767 Heating apparatus, sheet feeding apparatus and image forming apparatus
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US Patent 7236724 Method for forming image and image forming apparatus
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US Patent 7239826 Method for repairing used fuser member
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US Patent 7239830 Color image forming system and method of forming color image using the system
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US Patent 7242874 Image forming apparatus and cartridge with a recording medium and cartridge detecting device
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US Patent 7245845 Printing apparatus, information processing apparatus, and printing system
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US Patent 7248807 Fixing device
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US Patent 7251431 Image-reading apparatus and image forming apparatus
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US Patent 7251434 Color image forming apparatus
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US Patent 7251444 Apparatus for controlling driving of endless belt, and image forming apparatus
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US Patent 7254361 Fixing apparatus and image-forming device
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US Patent RE39773 Toner cartridge identification system for a printer
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US Patent 7257360 Induction heated heat pipe fuser with low warm-up time
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US Patent 7257363 Device for moving toner within an image forming device
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US Patent 7260335 Image-information detecting device and image forming apparatus
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US Patent 7260347 Image forming apparatus
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US Patent 7260350 Image forming apparatus
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US Patent 7263311 Pressure releasing device and image forming device
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US Patent 7263322 Fuser smart cleaning and oiling assembly
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US Patent 7266332 Image forming apparatus for recycling toner
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US Patent 7269364 Image forming apparatus and treatment thereof
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US Patent 7269376 Image forming device
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US Patent 7272328 Development component detection in an electrophotographic device
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US Patent 7272350 Method for positioning transfer members within an image forming apparatus
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US Patent 7274888 Image forming apparatus
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US Patent 7274894 Image formation apparatus and photoreceptor cartridge
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US Patent 7274898 Process cartridge, image forming method, and image forming apparatus
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US Patent 7277652 Image-forming device that eliminates noise from a temperature detection signal
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US Patent 7277654 Electrophotographic power supply configuration for supplying power to a fuser
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US Patent 7277660 Outer cover attachment structure, fixation member of apparatus, transportation method of apparatus, apparatus, and image formation device
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US Patent 7277663 Drive force transmitting mechanism, and image forming apparatus including the drive force transmitting mechanism
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US Patent 7280771 Media pass through mode for multi-engine system
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US Patent 7280774 Apparatus and method for automatically adjusting toner density in a color printer
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US Patent 7280793 Fuser arranged for braking and an image forming device including the same
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US Patent 7283757 Fixing device for use in an image forming apparatus
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US Patent 7283764 Device option configuration selection
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US Patent 7286773 Device identification method and system
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US Patent 7286787 Shutter for a developing unit of an electrophotographic image forming apparatus
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US Patent 7286790 Trickle collection system and method, and electrophotographic system using the same
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US Patent 7289748 Apparatus and method for replenishing a developing device with toner while suppressing toner remaining
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US Patent 7289749 Electrophotographic printer
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US Patent 7292798 Image-forming device that sets image-forming conditions
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US Patent 7292814 Process cartridge preventing winding and image forming apparatus
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US Patent 7295797 Charge generating device and method thereof for reducing development of nitrogen oxide species formation
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US Patent 7295799 Synchronous duplex printing systems using pulsed DC fields
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US Patent 7298981 Fixing device and image forming apparatus with guide having adjustable biasing angle
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US Patent 7298989 Image forming apparatus and cartridge with holding device
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US Patent 7302200 Image forming apparatus
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US Patent 7302202 Cooling system and image forming apparatus with cooling system
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US Patent 7302212 Filter for replenisher toner particles
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US Patent 7302219 Fixing device
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US Patent 7305205 Developer cartridge having a movable cover and liquid-type image forming apparatus
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US Patent 7313342 Image forming apparatus including catalyst and active carbon filters
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US Patent 7313346 Image formation apparatus and photoreceptor cartridge
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US Patent 7313347 Cleaning device, process cartridge, image forming apparatus and toner
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US Patent 7313351 One-component type developing apparatus
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US Patent 7313355 Image forming apparatus
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US Patent 7315701 Systems and methods for reducing transfer deletions in an electrostatographic printer
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US Patent 7315715 Apparatus, method, and program for image forming
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US Patent 7317887 Sheet feed device and image forming apparatus
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US Patent 7317891 Image forming apparatus and method for forming image with fixing and cleaning capability
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US Patent 7317892 Belt fixing unit
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US Patent 7317893 Heating roller, heating device and image forming apparatus
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US Patent 7319826 Method of optimizing amount of toner of electrophotographic printer
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US Patent 7319830 Image forming apparatus with display section which displays a guide screen
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US Patent 7319837 Developing unit and electrophotographic image forming apparatus having the same
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US Patent 7321737 System for authenticating modules installed in machines, such as printing apparatus
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US Patent 7321747 Fixing device and image forming apparatus using the same
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US Patent 7324769 Image forming apparatus having a changeable adjustment toner image positioning feature
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US Patent 7327967 Image heating apparatus with variable timing
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US Patent 7330676 Graphical user surface and method for indicating a malfunction state of an electrophotographic printing or copying system
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US Patent 7333738 Electronic apparatus, expendable item recycling apparatus, expendable item, electronic apparatus control method, expendable item recycling method, program, and computer-readable medium
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US Patent 7333745 Power supply device and electronic apparatus employing the same
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US Patent 7336911 Image forming apparatus
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US Patent 7336913 Developing apparatus, process cartridge and image forming apparatus for preventing leakage
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US Patent 7343107 Image forming device
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US Patent 7343110 Color image forming device having a temperature detector
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US Patent 7343116 Gas purifying apparatus, image forming apparatus having the same, and method of purifying gas of the image forming apparatus
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US Patent 7343123 Image forming apparatus having reduced image errors from image bearing bodies and method of manufacturing same
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US Patent 7343131 Fixing device having a pressure roller and image forming device equipped with the same
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US Patent 7343132 Image forming apparatus and process cartridge including sealable lubricating device
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US Patent 7346289 Image forming apparatus
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US Patent 7349654 Developer cartridge for a wet-type image forming apparatus
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US Patent 7349658 Image forming apparatus that has a full-color mode and a monocolor mode, and image forming apparatus that can adjust the length of a non-image forming region during mode switching state
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US Patent 7356286 Charger, image forming apparatus and process cartridge
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US Patent 7356291 Developing unit, image forming apparatus method that supplies inverse transfer preventing agent with inverse polarity
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US Patent 7356296 Endless belt type transferring apparatus and image forming apparatus
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US Patent 7359652 Image forming apparatus with tone correction and control method thereof
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US Patent 7359653 Fixing device, image forming apparatus including the fixing device, and fixing method
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US Patent 7359665 Image forming apparatus having fixing device with endless fixing belt
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US Patent 7362984 Duplex printing apparatus having a detachable guide frame
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US Patent 7366433 Image forming apparatus that prints on the basis of the recording sheet size
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US Patent 7366434 Periodic doctor element field reversal in an electrophotographic device
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US Patent 7366442 Fixing device
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US Patent 7366446 Image forming apparatus and method with variable photosensitive drum to developing roller speed ratio
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US Patent 7366450 Cartridge and method for filling a consumable into the cartridge
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US Patent 7369789 Door status switch operation mechanism for image forming apparatus
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US Patent 7373096 Toner hopper interconnection
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US Patent 7376371 Process cartridge with component geometry suitable for recycle of same
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US Patent 7376380 Image forming apparatus, process cartridge, and toner
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US Patent 7379679 Image forming apparatus and method with plural developers each storing toner of the same color
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US Patent 7379692 Developing apparatus, developer container, and image forming apparatus
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US Patent 7389072 Reducing adhesion of toner to metering devices
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US Patent 7389075 Image forming apparatus, program and positional error correction method
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US Patent 7391984 Fixing device
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US Patent 7391998 Developing apparatus
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US Patent 7395008 Image formation apparatus and photoreceptor cartridge
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US Patent 7395017 Image forming apparatus
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US Patent 7398037 Process cartridge usable with an image forming apparatus and including a shutter
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US Patent 7398039 Cartridge, image forming apparatus and toner agitation member
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US Patent 7398045 Fixing unit and image forming apparatus
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US Patent 7400838 Image forming apparatus with toner concentration detection unit
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US Patent 7400840 Image forming device that performs density detection
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US Patent 7400841 Color image forming device
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US Patent 7400843 Color image forming apparatus
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US Patent 7400850 Method and apparatus for improving image transfer in liquid electrostatic printing
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US Patent 7403723 Image forming apparatus with measuring technique
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US Patent 7403732 Image forming apparatus equipped with LED printing head
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US Patent RE40452 Image forming apparatus and replacement part used therefor
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US Patent 7409168 Image forming apparatus, process cartridge and developing method
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US Patent 7409177 Method and apparatus for image forming capable of effectively positioning a supporting member
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US Patent 7412185 Controlling average power to a fuser
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US Patent 7412188 Developer cartridge structured to have a predetermined distance between a first axis and a second axis
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US Patent 7415219 Sheet carrier and image formation apparatus with ventilation system to blow air against predetermined members therein
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US Patent 7415223 Image formation apparatus and photoreceptor cartridge
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US Patent 7415224 Image-forming device
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US Patent 7415234 Image fixing device of an image forming apparatus
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US Patent 7418223 Image forming apparatus
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US Patent 7421217 Image forming apparatus, image forming method, toner counter and calculation method of toner consumption
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US Patent 7421219 Image forming apparatus
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US Patent 7421225 Developing cartridge detachable from image forming device
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US Patent 7424235 Image forming apparatus
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US Patent 7424238 Image forming apparatus with confirmation output function and controlling method thereof
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US Patent 7424261 Image heating apparatus
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US Patent 7428387 Image forming apparatus and method for detecting the color information and positions of developing units
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US Patent 7428396 Power transmitting device for developing device and image forming apparatus with the same
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US Patent 7428400 Primary transfer unit of image forming apparatus
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US Patent 7430390 Toner supplying container and image forming apparatus
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US Patent 7433608 Image forming device with automatic power cutoff
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US Patent 7433631 Material supply module drive shaft
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US Patent 7433637 Image forming apparatus and method of manufacturing electronic circuit using the same
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US Patent 7433641 Fixing member, fixing device, and image forming apparatus
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US Patent 7433643 Fixing device and image forming apparatus
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US Patent 7437109 Image forming method and apparatus with sensors for detecting an amount of light with respect to an endless moving member
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US Patent 7444099 Image processing apparatus and adjusting member of position of center of gravity
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US Patent 7444109 Printed matter preparation device, printing data transmission method and apparatus, and recording medium
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US Patent 7447462 Image forming apparatus with exhaust duct
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US Patent 7450873 Marking system involving non-business usage
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US Patent 7450878 Image forming apparatus having a process cartridge for receiving power from a power supplying member
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US Patent 7450890 Developer supply container having a shutter cleaning feature
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US Patent 7457556 Image forming apparatus forming images using light and dark toners and control method thereof
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US Patent 7460808 Image forming apparatus and power supply control method
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US Patent 7460811 Image forming apparatus
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US Patent 7466939 Electrophotographic image forming apparatus to which a plurality of process cartridges are detachably mountable by using a moving guide and an opening and closing member
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US Patent 7466940 Modular marking architecture for wide media printing platform
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US Patent 7466946 Developing unit and image forming apparatus
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US Patent 7469122 Document size detecting device and method of detecting document size thereof
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US Patent 7471911 Image fixing apparatus
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US Patent 7474864 Cleaning device and image forming apparatus
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US Patent 7474867 Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography
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US Patent 7480469 System and method for determining an amount of toner mass on a photoreceptor
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US Patent 7480471 Belt drive device and image forming apparatus having the same
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US Patent 7480478 Method and apparatus for image forming capable of effectively fixing a toner image on a recording sheet by using induction heating
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US Patent RE40629 Multi-function image forming apparatus with image prioritization scheme
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US Patent 7483654 Wet type image formation apparatus and liquid developing agent cleaner therefor
‌
US Patent 7483656 Developer container and developer supply device and image forming apparatus including the developing container
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US Patent 7483662 Fixing apparatus and image forming apparatus equipped with the same
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US Patent 7483666 Fixing apparatus and image forming apparatus
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US Patent 7486909 Image forming apparatus with a plurality of drum cartridges and a plurality of developer cartridges
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US Patent 7486912 Image forming apparatus with an exterior cover operable to actuate a releasing mechanism and to serve as a handle
‌
US Patent 7489889 Image formation apparatus and photoreceptor cartridge
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US Patent 7493067 Toner and developer purification system
‌
US Patent 7496307 Fixing device and electro-photographic recording apparatus using the same
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US Patent 7496322 Device and method for charging a media transport belt conveyor in a printer or copier
‌
US Patent 7502581 Movable metering skive for a development station of a reproduction apparatus
‌
US Patent 7505698 Image formation device and cartridge which uses verification data stored in a memory of the cartridge
‌
US Patent 7505699 Electrophotographic image forming apparatus
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US Patent 7505700 Image forming apparatus capable of counting consumable consumption amount, and control method and control program therefor
‌
US Patent 7505718 Container, toner container, image forming apparatus, and image forming process
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US Patent 7509064 Image forming apparatus, a toner counter and a calculation method of toner consumption
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US Patent 7509078 Image forming device having a plurality of carrier removing members
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US Patent 7512350 Image forming apparatus and method that identify halftone process parameter
‌
US Patent 7512358 Developer supply device and developer
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US Patent 7512368 Cleaning systems for fuser members and method of cleaning fuser members
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US Patent 7515841 Image forming apparatus for preventing defective fixing of a toner image
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US Patent 7515857 Image forming apparatus
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US Patent 7522850 Image forming apparatus, process cartridge, developing unit, and image forming method
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US Patent 7522851 Developing device
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US Patent 7526226 Image forming apparatus having lowered image forming position and recessed sheet stacking portion
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US Patent 7526234 Imaging cartridge drive with a tapered tooth guide
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US Patent 7526240 Image forming apparatus including a plurality of photoconductive elements developing devices and mirrors
‌
US Patent 7526242 Transferring apparatus and image forming apparatus
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US Patent 7529498 Image forming device having charging roller and cleaning member
‌
US Patent 7532836 Document management method, document management system, and computer program product
‌
US Patent 7532846 Treating transport mechanism in a printing press
‌
US Patent 7536123 Image forming apparatus, method of recommending replacement of rotatable member, method of cleaning rotatable member and method of controlling image formation
‌
US Patent 7536126 Apparatus for forming image-quality evaluation image
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US Patent 7536130 Cartridge detachable from image forming device
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US Patent 7536146 Flash fixing device, image forming device using the same, and flash lamp light emission control method
‌
US Patent 7539425 Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit
‌
US Patent 7539434 Image forming apparatus and method for use with an external controller
‌
US Patent 7542700 Image forming process module having a detachable waste developer storage tank and image forming apparatus having the same
‌
US Patent 7546070 Arrangement and method for inking an applicator element of an electrophotographic printer or copier
‌
US Patent 7548705 Systems and methods for marking test patches for calibrating and/or visually confirming color accuracy of a marking device
‌
US Patent 7551864 Image forming apparatus and method of controlling an image quality
‌
US Patent 7551878 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
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US Patent 7555244 Image forming apparatus with a latent image writing unit positioned and biased against positioning errors
‌
US Patent 7558519 Endless metallic belt and fixing belt and heat fixing assembly making use of the same
‌
US Patent 7561837 Electrographic development method and apparatus
‌
US Patent 7565097 Imaging cartridge drive having entire tooth engagement
‌
US Patent 7565099 Developing device and image forming apparatus having a toner-particle bearing roller with a helical groove portion
‌
US Patent 7567772 Color printer apparatus
‌
US Patent 7567776 Fixing device and image forming apparatus
‌
US Patent 7570909 Fixing apparatus and image forming apparatus including the same
‌
US Patent 7570911 Image forming method and apparatus for fixing an image
‌
US Patent 7574149 Systems and methods for imaging components
‌
US Patent 7574162 Toner container, and image forming apparatus
‌
US Patent 7577385 Toner supplying container and image forming apparatus
‌
US Patent 7580653 Image forming unit and moving unit
‌
US Patent 7580655 Charging roller, electrophotographic process cartridge, and image forming apparatus
‌
US Patent 7580666 Fixing member, fixing device and image forming apparatus
‌
US Patent 7583909 Image forming apparatus and image forming method using decolorizing toner
‌
US Patent 7583918 Electrographic printing or copying device, and method for operating one such printing or copying device
‌
US Patent 7587149 Image forming apparatus and method for controlling the same
‌
US Patent 7587152 Powder transport device and image forming system
‌
US Patent 7587163 Cleaning blade edge stiffener to improve blade tucking robustness
‌
US Patent 7590360 Method and apparatus for selecting image forming apparatus having enough toner
‌
US Patent 7590373 Toner metering apparatus
‌
US Patent 7593661 Power-saving control method of image forming device, and image forming device
‌
US Patent 7599638 Image forming apparatus having high voltage power supplies
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US Patent 7599647 Charging device and electrophotographic apparatus including the same
‌
US Patent 7599650 Developer bearing member, developing device, process cartridge and image forming apparatus
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US Patent 7603053 Image forming apparatus
‌
US Patent 7603063 Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation
‌
US Patent 7603071 Lubricity maintaining image forming apparatus and process cartridge
‌
US Patent 7606518 Toner container and toner supply device using the same
‌
US Patent 7610003 Image forming apparatus for recycling toner
‌
US Patent 7613415 Process cartridge with component geometry suitable for recycle of same
‌
US Patent 7616914 Color image forming apparatus
‌
US Patent 7616923 Power guiding device and image forming apparatus having power guiding device
‌
US Patent 7620348 Container for developing agent, and image forming apparatus incorporating the same
‌
US Patent 7623803 Fuser system of a xerographic device and a method of fusing an image in a xerographic device including a closed loop control based on the torque of a drive system
‌
US Patent 7627279 Fuser assembly having compliant end cap
‌
US Patent 7630655 Image forming apparatus and developer remaining amount detecting method
‌
US Patent 7630664 Cleaning device and image forming device
‌
US Patent 7630666 Developing device having a side seal member located between a developing roller and a case main body
‌
US Patent 7630674 Method and arrangement for fusing toner images to a printing material
‌
US Patent 7634203 Developing cartridge, process unit, and image forming apparatus
‌
US Patent 7634204 Exchange unit and image forming apparatus having the same
‌
US Patent 7639964 Imaging cartridge electrical contacts
‌
US Patent 7639973 Image forming apparatus with developer supply roller
‌
US Patent 7643785 Image heating device capable of changing pressure applied to heating nip
‌
US Patent 7646996 Image forming apparatus and control method thereof
‌
US Patent 7647007 Imaging cartridge drive with an internal ramp
‌
US Patent 7647014 Pretransfer charging device and image forming apparatus including same
‌
US Patent 7650096 Electrification device, and image forming apparatus
‌
US Patent 7657211 Image forming device including a removable developer discharge unit
‌
US Patent 7657218 Gloss providing sheet and image formation apparatus
‌
US Patent 7660550 Process cartridge and image forming apparatus
‌
US Patent 7664408 Image-forming apparatus, control method thereof, and control program storing medium for image-forming apparatus
‌
US Patent 7664432 Imaging cartridge drive with an external ramp
‌
US Patent 7668480 Cleaning device for use with image forming apparatus
‌
US Patent 7672613 Photosensitive material drum and image-forming machine equipped with the photosensitive material drum
‌
US Patent 7672625 Developing device using electrostatic transport and hopping (ETH)
‌
US Patent 7676167 Apparatus and method for forming an image with variable processing speed or variable developer mixing speed
‌
US Patent 7676170 Toner density detection apparatus and image forming apparatus having the same
‌
US Patent 7676185 Toner container and image forming apparatus including same
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US Patent 7676188 Developer conveying member, developer container, image forming apparatus, and method of assembling a developer conveying member
‌
US Patent 7680445 Belt assembly, and a transfer unit and an image forming apparatus having the same
‌
US Patent 7684716 Image forming apparatus with magnetic flux detection
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US Patent 7684728 Image forming apparatus, process unit and developing cartridge
‌
US Patent 7684737 Method for forming image and image forming apparatus having a developing agent with a distribution of adhesive force to a surface of an image carrier
‌
US Patent 7684745 Image heating apparatus
‌
US Patent 7689137 Liquid volume detector, liquid mixture supplying system adopting such liquid volume detector and image forming apparatus
‌
US Patent 7689157 Toner container having screw for conveying toner and image forming apparatus having toner container
‌
US Patent 7693451 Developing device and image forming apparatus
‌
US Patent 7697860 Fusers, printing apparatuses, and methods of fusing toner on media
‌
US Patent 7697866 Image forming apparatus and image carrier unit with gears for driving image carriers
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US Patent 7697868 Color image forming apparatus and image forming unit thereof
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US Patent 7697874 Developer supply roller and image forming apparatus
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US Patent 7706727 Apparatus for image forming and image developing with an improvement of toner container holding
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US Patent 7706731 Hybrid printing system
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US Patent 7711289 Rotation member driving apparatus, photoconductive member unit, and image forming apparatus
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US Patent 7715764 Developing device with pulsation developer flow and image forming apparatus
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US Patent 7720409 Image forming apparatus having lowered image forming position and recessed sheet stacking portion
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US Patent 7720424 Image forming apparatus and fixing device therefor
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US Patent 7725060 Skirt for toner cartridge
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US Patent 7725065 Fixing device, and image forming device
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US Patent 7729626 Apparatus and method for adjusting concentration of liquid developer
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US Patent 7729652 Belt fixing unit
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US Patent 7734236 Belt unit and image forming apparatus using the same
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US Patent 7734240 Fusers, printing apparatuses and methods, and methods of fusing toner on media
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US Patent 7738818 Developer supply container
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US Patent 7738821 Developer supply device and image forming apparatus
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US Patent 7742709 Developer cartridge having different communication states with an image forming apparatus
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US Patent 7742732 Fuser arranged for reduced pressure member speed, and an image forming device including the same
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US Patent 7742734 Fixing device and image forming device equipped with the same
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US Patent 7747183 Image forming apparatus
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US Patent 7747184 Method of using biased charging/transfer roller as in-situ voltmeter and photoreceptor thickness detector and method of adjusting xerographic process with results
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US Patent 7747188 Image forming apparatus and secondary transfer roller cleaning method of the image forming apparatus
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US Patent 7751729 Image forming apparatus and apparatus for receiving consumable supplying member
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US Patent 7751735 Image forming device with toner density detection
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US Patent 7756433 Real time transfer efficiency estimation
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US Patent 7756434 Image forming apparatus with electric power saving mode
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US Patent 7756439 Image forming apparatus and process cartridge used therein
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US Patent 7756460 Fixing device and image forming apparatus
‌
US Patent 7761029 Image forming apparatus
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US Patent 7761040 Image forming apparatus having developer with opposite polarity particles
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US Patent 7761041 Developing apparatus, image forming apparatus and method for forming image using opposite polarity particles
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US Patent 7764912 Developer amount regulation blade structure
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US Patent 7764919 Image forming apparatus with a waste storage container
‌
US Patent 7769315 Cleaning device, charger unit using the same, image forming assembly and image forming apparatus
‌
US Patent 7769317 Developing device, process cartridge, image forming device and developer container
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US Patent 7769338 Electrostatographic apparatus having improved transport member
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US Patent 7773892 Image forming apparatus with variable photoconductor charging and variable developing bias voltage
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US Patent 7773917 Toner conveying apparatus for supplying toner to a developing apparatus
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US Patent 7773926 Image forming apparatus
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US Patent 7778580 Liquid delivery systems, fuser assemblies, printing apparatuses and methods of delivering release agents to fusing imaging surfaces
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US Patent 7783230 Transfer unit, image forming apparatus having the same, and method thereof
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US Patent 7783232 Developing device, image forming apparatus and method for filling developer
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US Patent 7783234 Developer cartridge, image forming apparatus, and shutter device
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US Patent 7783240 Fixing device, image forming apparatus including the fixing device, and fixing method
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US Patent 7787796 Power saving system for image forming apparatus and image forming apparatus operable in power saving modes
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US Patent 7787798 System and method for preventing particulate matter deposition on contact surfaces
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US Patent 7792442 Electronic photograph printer
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US Patent 7792446 Image heating apparatus with controller for changing time duration of pressing belt with fixing member
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US Patent 7796899 Image forming system and use status display program
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US Patent 7796902 Image forming condition adjustment control for image forming apparatus
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US Patent 7796913 Toner removal apparatus with profiled blade
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US Patent 7796916 Image forming apparatus having a guide for guiding at first and/ or second image forming units to be mounting in the apparatus when an openable member is open
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US Patent 7801454 Image formation apparatus and preparation operation execution method
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US Patent 7805100 Misregistration amount detector, misregistration amount detecting method, and storage medium
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US Patent 7805103 Cleaning blade for removing toner
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US Patent 7809292 Image forming apparatus, method, and computer program product, detecting temperature of a fixing unit
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US Patent 7809309 Photosensitive-member driving mechanism
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US Patent 7809319 Fixing device and image forming apparatus having longitudinal pressure applying section
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US Patent 7809320 Image forming apparatus including a toner guide member
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US Patent 7813680 Developing device, and image forming apparatus and process cartridge comprising the same
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US Patent 7817949 Intermediate transfer belt for image-forming apparatuses
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US Patent 7822362 Image forming apparatus
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US Patent 7822364 Image forming apparatus
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US Patent 7822368 Container for developing agent, and image forming apparatus incorporating the same
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US Patent 7822372 Developer supply container
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US Patent 7822374 Image formation device
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US Patent 7831178 Printing of optical elements by electrography
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US Patent 7835671 Developing device using two-component developer and image forming apparatus equipped with the developing device
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US Patent 7835676 Developing apparatus image forming apparatus, and method of charging a developer using charging particles
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US Patent 7835680 Image forming apparatus with induction heating coil unit and a magnetism adjusting member with a closed frame shape
‌
US Patent 7840159 Image-forming device having a positioning structure
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US Patent 7844206 Image forming apparatus
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US Patent 7848666 Image forming apparatus and image forming method
‌
US Patent 7848668 Fusers, printing apparatuses and methods of fusing toner on media
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US Patent 7848672 Fusers including heater for pre-heating fuser belt, printing apparatuses and methods of fusing toner on media with pre-heating of fuser belt
‌
US Patent 7848674 Image forming apparatus
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US Patent 7848695 Toner brush with superimposed brushes for an electro-photographic printer and printer with the toner brush
‌
US Patent 7856193 Endless member driving device and image forming apparatus
‌
US Patent 7856199 Image forming apparatus
‌
US Patent 7860410 Transfer device including detecting mechanism for detecting replacement belt unit and image forming apparatus using the same
‌
US Patent 7860421 Image forming apparatus
‌
US Patent 7865096 Image forming apparatus and method of performing density correction
‌
US Patent 7865101 Fusing system and control method thereof
‌
US Patent 7865108 Cleaning device and image forming device for charging residuals of toner evenly
‌
US Patent 7865118 Developing device for image forming apparatus and process cartridge having the same
‌
US Patent 7869745 Developing device having an agitating member and image forming apparatus using same
‌
US Patent 7873295 Image forming system, image forming apparatus, and method of recovering from energy saving mode
‌
US Patent 7873296 Photosensitive member cartridge, developer cartridge and process cartridge
‌
US Patent 7877027 Image forming apparatus and paper discharge speed control method for image forming apparatus
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US Patent 7877045 Charging device and image forming apparatus
‌
US Patent 7881628 Image forming apparatus that identifies halftone process parameter
‌
US Patent 7890021 Developing cartridge and image forming apparatus
‌
US Patent 7890042 Image forming apparatus with fixing unit having induction heating member and shielding member for controlling induction heating
‌
US Patent 7894751 Container for the storage of toner, container for the storage of developer and image-forming apparatus using these containers
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US Patent 7899347 Image forming apparatus with control for setting image forming condition based on executed mode
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US Patent 7899383 Lubricating device, lubricant applicator, and priming agent used therewith
‌
US Patent 7903986 Reuse method and a reusable device for an image forming apparatus having a first process linear velocity and a second image processing apparatus having a second process linear velocity
‌
US Patent 7903987 Image forming apparatus and control method therefor
‌
US Patent 7903988 Image forming apparatus capable of detecting ghost image
‌
US Patent 7903995 Cleaning device, image forming apparatus, and process cartridge
‌
US Patent 7903999 Image forming apparatus
‌
US Patent 7904005 Image forming apparatus
‌
US Patent 7904012 Image carrier cleaning device, image carrier cleaning method, and image forming apparatus
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US Patent 7912401 Cleaning device and image forming apparatus including the same
‌
US Patent 7912410 Developing device, a process cartridge and an image forming apparatus including a toner carrier and a voltage supply
‌
US Patent 7912413 Fixing device having good warm-up property and image formation apparatus
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US Patent 7917066 Developing apparatus and image forming apparatus
‌
US Patent 7917075 Fixing device
‌
US Patent 7917076 Toner conveying device and image forming apparatus
‌
US Patent 7920816 Developer collection device and image forming apparatus
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US Patent 7925178 Image forming apparatus with display section which displays a guide screen
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US Patent 7929885 Image formation apparatus with developer storage members
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US Patent 7929889 Image forming apparatus and image forming method
‌
US Patent 7929890 Image formation device and developer supply device
‌
US Patent 7929899 Waste toner container, waste toner-accumulating structure, and image forming apparatus equipped therewith
‌
US Patent 7933543 Image forming apparatus with cleaning mode
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US Patent 7945193 Image forming apparatus and developing apparatus
‌
US Patent 7949263 Image forming apparatus having maintenance method setting function
‌
US Patent 7949288 Image forming agent storage device and image forming apparatus
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US Patent 7953352 Movable metering skive for a development station of a reproduction apparatus
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US Patent 7957655 Systems and methods for imaging components
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US Patent 7962052 Fixing device, image forming apparatus, recording medium and fixing treatment method
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US Patent 7962084 Fixing device and image forming apparatus
‌
US Patent 7965953 Electrode-based post nip field conditioning method and apparatus
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US Patent 7965956 Image forming apparatus preventing power supply during initialization and control method thereof
‌
US Patent 7965960 Light guide and charge eliminating unit, image forming apparatus and image reading apparatus having the same
‌
US Patent 7965961 Printing of raised multidmensional toner by electography
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US Patent 7965972 Image forming apparatus, powder transporting apparatus and waste-powder transporting method
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US Patent 7970312 Image forming apparatus
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US Patent 7970319 Charging apparatus, print engine that incorporates the charging apparatus, and image forming apparatus that incorporates the print engine
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US Patent 7970324 Developing device, process cartridge, and image forming apparatus for preventing an abnormal image due to abnormal fluidity of a developer
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US Patent 7979012 Image forming apparatus and image forming method
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US Patent 7983582 Image forming apparatus and control method therefor
‌
US Patent 7991318 Image forming apparatus
‌
US Patent 7991335 Developer supply device and image forming apparatus
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US Patent 7995937 Image forming apparatus and control method thereof
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US Patent 8000637 Supplying and discharging developer in an image forming apparatus, process cartridge and developing device
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US Patent 8005397 Image forming apparatus
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US Patent 8010003 Apparatus to prevent contamination of fixing unit in image forming apparatus and method of using such
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