Fujikura

US Patent 11108166 Antenna device

US Patent 11111171 Optical fiber, method for manufacturing optical fiber, and optical fiber preform

US Patent 11112189 Cold plate and manufacturing method of cold plate

US Patent 11114740 Coupling mechanism, coupling mechanism group, and antenna device

US Patent 11114811 Multimode fiber, optical amplifier, and fiber laser

US Patent 11121443 Bandpass filter

US Patent 11121695 Diplexer and multiplexer

US Patent 11133136 Switch

US Patent 11133565 Metal-air battery and method of using the same

US Patent 11097375 Laser processing apparatus and laser processing method

US Patent 11099326 Optical fiber array, fiber fixing substrate, and method for manufacturing optical fiber array

US Patent 11099345 Method of winding optical fiber, method of manufacturing bobbin-wound optical fiber, optical fiber winder, and method of manufacturing optical fiber strand

US Patent 11091385 Method for manufacturing optical fiber

US Patent 11095019 Radio communication device and board

US Patent 11095086 Amplification optical fiber, fiber laser device, and optical resonator

US Patent 11143825 Ferrule, optical-fiber-equipped ferrule, and method for manufacturing ferrule

US Patent 11147435 Suction catheter

US Patent 11148016 Golf club and combining member of golf club shaft and golf club head

US Patent 11158919 Band-pass filter comprising a substrate enclosed by conductive layer pairs and a post wall to define a plurality of resonators having recesses of different depths

US Patent 11158922 Transmission line

US Patent 11158967 Board-to-board electrical connector with lock disengageable by an operation portion

US Patent 11168015 Optical fiber, method for manufacturing optical fiber, and optical fiber preform

US Patent 7094677 Method of forming a penetration electrode and substrate having a penetration electrode

US Patent 7113002 Transmission cable structure for GHz frequency band signals and connector used for transmission of GHz frequency band signals

US Patent 7119554 Electrical capacitance proximity sensor

US Patent 7122746 Multilayer wiring board assembly, multilayer wiring board assembly component and method of manufacture thereof

US Patent 7125008 Air-spring vibration isolation device

US Patent 7128478 Optical fiber reinforcing method and optical fiber reinforcing device

US Patent 11178750 Multilayer substrate, multilayer substrate array, and transmission/ reception module

US Patent 7137404 Direct acting pressure reducing valve

US Patent 7138809 Electrical capacitance proximity sensor

US Patent 7139457 Method for compensating modal dispersion in multimode optical fiber transmission path

US Patent 7144163 Optical connector with shutter, shutter unit, and inner piece

US Patent 7144962 Method for surface treatment of rubber process for production of rubber articles, rubber compositions, rubber molding, and process for production thereof

US Patent 7151877 Optical fiber axial alignment method and related device, and optical fiber fusion splicing method and related device

US Patent 7152667 Tower type finned heat pipe type heat sink

US Patent 7154919 Optical fiber laser and laser light emitting method

US Patent 7158704 Image fiber

US Patent 7158706 Optical fiber

US Patent 7164835 Optical fiber

US Patent 7165425 Multi-tube burner and glass preform manufacturing method using the same

US Patent 7165603 Tower type heat sink

US Patent 7168864 Fusion splicing method and fusion splicer for different-diameter optical fibers

US Patent 7170859 Media converter with integrated local information transmission function and fault alarm signal transmission system

US Patent 7172518 Golf club shaft

US Patent 7181115 Dispersion compensating fiber module, and optical fiber transmission line

US Patent 7184645 Separator for optical-fiber tape

US Patent 7195400 Optical connector and assembling method for the same

US Patent 7203397 Polarization maintaining optical fiber coupler and method of manufacturing same

US Patent 7205491 Membrane for key switch and the key switch

US Patent 7209617 Processing method for an image fiber

US Patent 7212281 Optical fiber polarization mode dispersion measurement method and measurement device

US Patent 7212719 Optical connector cleaning tool, cleaning tape, optical connector cleaning method, optical component cleaning tool

US Patent 7217890 Method for fabricating a through-hole interconnection substrate and a through-hole interconnection substrate

US Patent 7220315 Method of producing polycrystalline thin film and method of producing an oxide superconducting element

US Patent 7221834 Image fiber

US Patent 7232261 Optical ferrule and molding method therefor, and optical connector using this optical ferrule

US Patent 7233728 Dispersion compensating optical fiber

US Patent 7234483 Electro-pneumatic air pressure regulator

US Patent 7236669 Fiber fuse stopper

US Patent 7242870 Wavelength division multiplexing system

US Patent 7243390 Cleaning unit for optical connector and cleaning tool for optical connector

US Patent 7244892 Flame retardant ethylene family resin composite and flame retardant electric wire or cable

US Patent 7246655 Heat transfer device

US Patent 7248220 Antenna

US Patent 7252525 Nestled connector coupling structure

US Patent 7258496 Optical fiber connection tool and optical fiber connection method

US Patent 7263267 Higher order mode dispersion compensating fiber and mode converter for higher order fiber

US Patent 7264498 Flat harness with a cut conductor, and manufacturing method thereof

US Patent 7267495 Connection method and connecting structure for photonic crystal fiber

US Patent 7274101 Semiconductor package and method for manufacturing the same

US Patent 7276293 Far-infrared radiator and method for producing method

US Patent D552564 Heat sink

US Patent 7284443 Semiconductor pressure sensor and process for fabricating the same

US Patent 7285961 Insulation degradation diagnostic device

US Patent 7287914 Optical connector assembly, connector holder, and optical connector

US Patent 7289687 Polarization-maintaining optical fiber

US Patent 7289715 Optical fiber holding device and method for using same

US Patent 7292762 Hole-assisted holey fiber and low bending loss multimode holey fiber

US Patent 7294811 Heating cooking device

US Patent 7298934 Optical fiber and method of measuring polarization mode dispersion of optical fiber

US Patent 7298944 Method and device for manufacturing optical fiber grating, optical fiber grating, optical module, and optical communication system

US Patent 7301113 Diaphragm for use in switch, method for manufacturing thereof, membrane switch, and input device

US Patent 7312400 Multilayer wiring board, base for multilayer wiring board, printed wiring board and its manufacturing method

US Patent 7321596 Packet control system and communication method

US Patent D561121 Heat sink

US Patent D561122 Heat sink

US Patent D561123 Heat sink

US Patent D561124 Heat sink

US Patent 7337681 Hybrid sensor including electrostatic capacitance sensor

US Patent 7339114 Cable, cable connection method and cable welder

US Patent 7346236 Collimator lens, fiber collimator and optical parts

US Patent 7346255 Tool for optical connector and tool equipped optical connector

US Patent 7346258 Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same

US Patent 7352921 Multilayer optical fiber sheet, optical fiber sheet fabricating method, and optical fiber sheet

US Patent 11181706 Optical fiber cable

US Patent 7366387 Single-mode optical fiber

US Patent 7368321 Semiconductor package and method for manufacturing the same

US Patent 7369729 Optical fiber sheet and optical fiber sheet production method

US Patent 7371020 Method of aligning optical-fibers, optical-fiber alignment device, and optical-fiber fusion splicer

US Patent 7379459 Address management method of MAC bridge and MAC bridge

US Patent 7381898 Electrical connection structure

US Patent 7384270 Electrical connector

US Patent 7390207 Self-aligning connector

US Patent D573109 Heat sink

US Patent 7406235 Graded-index multimode fiber and manufacturing method therefor

US Patent 7406236 Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same

US Patent 7407331 Optical branching module and optical cable boot

US Patent 7407333 Optical fiber fixing system, optical fiber butting system and optical fiber fusion-splicing system

US Patent 7409122 End face structure of optical fiber, optical fiber laser, and laser processing apparatus

US Patent 7412128 Higher order mode dispersion compensating fiber and mode converter for higher order fiber

US Patent 7418178 Multi-core fiber

US Patent 7421169 Optical fiber cable

US Patent 7421779 Multilayer board manufacturing method

US Patent D576963 Heat sink

US Patent 7426038 Detection device, optical path length measurement device, measurement instrument, optical member evaluation method, and temperature change detection method

US Patent 7429779 Semiconductor device having gate electrode connection to wiring layer

US Patent 7430353 Polarization-maintaining optical fiber and optical fiber gyro

US Patent 7431514 Multifiber optical connector

US Patent 7437893 Method for producing optical glass

US Patent 7438485 Optical fiber fusion splicer and optical fiber loading device

US Patent 7440663 Single-mode optical fiber

US Patent 7440673 Radiation resistant single-mode optical fiber and method of manufacturing thereof

US Patent 7443035 Method of forming a penetration electrode and substrate having a penetration electrode

US Patent 7446429 Interior vehicular illuminator having a controllably dimmed light source

US Patent 7450802 Optical fiber coupler and optical fiber therefor

US Patent 7463346 Optical fiber birefringence measurement method and measurement device, and optical fiber polarization mode dispersion measurement method and optical fiber

US Patent 7465916 Optical detection sensor

US Patent 7476812 Printed circuit board and manufacturing method thereof

US Patent 7486863 Method for treating optical fiber and apparatus for treating optical fiber

US Patent 7488125 Optical fiber fusion splicer and covering device for high voltage part thereof

US Patent 7492993 Multi-port coupler, optical amplifier, and fiber laser

US Patent 7494288 Optical fiber fusion splicer and method for estimating a shape of beam discharged by the optical fiber fusion splicer

US Patent 7496261 Dispersion compensating optical fiber and dispersion compensating optical fiber module

US Patent 7502542 Optical fiber holder, optical fiber adapter, and optical fiber processing device having a positioning mechanism

US Patent 7505657 Single-mode optical fiber

US Patent 7510176 Submount assembly and method of preparing optical module

US Patent 7515785 Dispersion compensation element, optical crystal, dispersion compensation system, dispersion compensation method

US Patent 11189897 Filter

US Patent 7526168 Optical fiber, transmission system, and wavelength division multiplexing system

US Patent 7527919 Production device and production method for an optical device component having a grating structure

US Patent 7530276 Semiconductor pressure sensor and manufacturing method thereof

US Patent 7537359 Substrate for mounting light-emitting element and light-emitting element module

US Patent 7540319 Heat transfer device

US Patent 7549344 Pressure sensor package and electronic part

US Patent 7551824 Extended triangular lattice type photonic bandgap fiber

US Patent D596211 Arc fusion slicing system (or splicer or splicing equipment) for optical fibers

US Patent 7569765 Electrode, photoelectric conversion element, and dye-sensitized solar cell

US Patent 7572039 Porcelain enamel substrate for mounting light emitting device and method of manufacturing the same, light emitting device module, illumination device, display unit and traffic signal

US Patent 7581961 Method for preventing solder rise to electric contact and electric contact produced by the same

US Patent 7585231 Golf club shaft

US Patent 7588374 Optical ferrule and manufacturing method thereof

US Patent 7593611 Photonic band gap fiber and method of producing the same

US Patent 7596292 Treatment method for optical fiber

US Patent 7606460 Optical fiber and transmission system, and wavelength division multiplexing system

US Patent 7608863 Submount assembly and method of preparing optical module

US Patent 7615736 Optical sensor

US Patent 7628549 Optical connector

US Patent 7635268 IC socket and IC package mounting device

US Patent 7641171 Fluid control valve

US Patent 7641260 Power supply apparatus for sliding door

US Patent 7642466 Connection configuration for rigid substrates

US Patent 7647792 Method for fabricating porous silica preform

US Patent 7656913 Fiber pulse laser apparatus and method of controlling the same

US Patent D609867 Optical connector cleaner

US Patent 7658086 Drawing method for bare optical fiber with suppressed hydrogen diffusion

US Patent D610319 Optical connector cleaner

US Patent D610596 Working box for fusion splicer

US Patent D611418 Optical connector

US Patent D611422 Optical connector

US Patent 7673477 Optical fiber processing apparatus

US Patent 7674418 Method and apparatus for forming a hollow FRP article by internal pressure molding

US Patent 7680375 Production device and production method for an optical device component having a grating structure

US Patent 7680390 Polymer clad optical fiber

US Patent 7683379 Light emitting element and manufacturing method thereof

US Patent 7693358 Fiber optic distributed sensor apparatus

US Patent 7693367 Multi-mode optical coupler

US Patent 7699500 Light-emitting element mounting board, light-emitting element module, lighting device, display device, and traffic signal equipment

US Patent 7699541 Optical fiber fusion splicer and method for estimating a shape of beam discharged by the optical fiber fusion splicer

US Patent 7703204 Method for manufacturing a flat cable harness

US Patent 7711238 Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same

US Patent 7726885 Optical connector having a fitting protrusion or fitting recess used for positioning

US Patent 7734134 Fiber scope

US Patent 7738787 Optical transmission line monitoring device, optical transmission line monitoring method, and computer program

US Patent 7748913 Fusion splicing structure of optical fibers

US Patent 7748991 IC socket and manufacturing method for the same

US Patent D619536 Optical connector

US Patent 7755458 Reflection-type bandpass filter

US Patent 7772841 Magnetic device

US Patent 7776199 Printed wiring board and production method thereof

US Patent 7782049 Magnetic device

US Patent 7782220 Proximity sensor and proximity sensing method

US Patent 7783237 Developing blade

US Patent 7791187 Semiconductor device

US Patent 7806578 Illumination device having light guide body

US Patent 7813607 Optical fiber bundle unit for transmitting ultraviolet light

US Patent 7814651 Method for fabricating a through-hole interconnection substrate

US Patent 7817257 Method for measuring a differential mode delay of a multimode optical fiber

US Patent 7823859 Normally-closed valve having a microflow rate adjusting device

US Patent 7825330 Solar cell

US Patent 7829265 Printed wiring board, method for forming the printed wiring board, and board interconnection structure

US Patent 7831121 Extended triangular lattice type photonic bandgap fiber

US Patent 7835609 Optical fiber and optical fiber preform

US Patent 7836773 Optical fiber thermometer and temperature-compensated optical fiber sensor

US Patent 7839240 Reflection-type banpass filter

US Patent 7840107 Optical pumping device, optical amplifier, fiber laser, and multicore fiber for optical pumping device

US Patent 7842197 Conductive material, conductive film, and production method thereof

US Patent 7845195 Optical fiber twisting apparatus with a roller having an accuracy of 15 microns or less

US Patent 7849591 Method of manufacturing a printed wiring board

US Patent 7849714 Dehydration-sintering furnace

US Patent 7849749 Pressure sensor module

US Patent 7850372 Optical connector with optical fiber

US Patent 7852173 Reflection-type bandpass filter

US Patent 7855621 Reflection-type bandpass filter

US Patent 7855622 Reflection-type bandpass filter

US Patent 7859366 Reflection-type bandpass filter

US Patent 7863719 Wafer level chip scale package

US Patent 7866189 Dehydration-sintering furnace, a manufacturing method of an optical fiber preform utilizing the furnace and an optical fiber preform manufactured by the method

US Patent 7866853 Light-emitting element mounting substrate and manufacturing method thereof, light-emitting element module and manufacturing method thereof, display device, lighting device, and traffic light

US Patent 7872191 Electrolyte composition, photoelectric conversion element using the same, and dye-sensitized photovoltaic cell

US Patent 7873248 Ferrule for optical connector

US Patent 7883359 Waterproof connector for flexible substrate

US Patent 7886438 Process for producing multilayer printed wiring board

US Patent 7887336 Double-sided connector with protrusions

US Patent 7889332 Physical quantity measuring apparatus utilizing optical frequency domain reflectometry, and method for simultaneous measurement of temperature and strain using the apparatus

US Patent 7899336 Optical communications device and optical communications system

US Patent 7901219 Connecting structure for accessory device and cable, waterproofing structure for accessory device, and mounting structure for accessory device

US Patent 7903922 Optical connector holder and optical termination cabinet, and method of optical fiber wiring in optical termination cabinet

US Patent 7913643 Film forming apparatus and film forming method

US Patent 7917036 Bi-directional optical module

US Patent 7921676 Method for manufacturing optical fiber preform and optical fiber preform apparatus

US Patent 7926175 Wiring board, multilayer wiring board, and method for manufacturing the same

US Patent 7934947 Electronic apparatus with movable casings connected by an U-shaped wire harness

US Patent 7935002 Golf club shaft

US Patent 7939748 Photoelectric conversion element

US Patent 7942194 Heat sink

US Patent 7946132 Method for manufacturing optical fiber preform and optical fiber preform apparatus

US Patent 7964800 Printed wiring board, method for forming the printed wiring board, and board interconnection structure

US Patent 7966846 Optical fiber drawing and twisting apparatus

US Patent 7973914 Physical quantity measuring apparatus utilizing optical frequency domain reflectometry and method for temperature and strain measurement using the apparatus

US Patent 7974104 Printed wiring board and connection configuration of the same

US Patent 7977696 Light-emitting element mounting substrate, light-emitting element package, display device, and illumination device

US Patent 7978947 Photonic bandgap fiber

US Patent 7980731 Light-emitting element mounting substrate, light source, lighting device, display device, traffic signal, and method of manufacturing light-emitting element mounting substrate

US Patent 7980884 Structure for connecting flexible substrate and terminal fitting

US Patent 7982230 Substrate for mounting light emitting element, light emitting module and lighting apparatus

US Patent D642756 Optical connector cleaner

US Patent 7997760 Enamel substrate for mounting light emitting elements, light emitting element module, illumination apparatus, display apparatus, and traffic signal

US Patent 7998525 Method of manufacturing electrode substrate for photoelectric conversion element of dye-sensitized cell

US Patent 7999187 Plated flat conductor and flexible flat cable therewith

US Patent 8003892 Print circuit substrate and connection configuration of the same

US Patent 8004753 Optical amplifier, fiber laser, and method of eliminating reflected light

US Patent 8005408 Developing blade and its manufacturing method

US Patent 8007335 Manufacturing method for electronic device