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US Patent 11988988 Developing cartridge

OverviewStructured DataIssuesContributorsActivity
Is a
Patent
Patent
0
Date Filed
September 30, 2022
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Date of Patent
May 21, 2024
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Patent Application Number
17937052
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Patent Citations
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US Patent 11460801 Developing cartridge
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US Patent 8577244 Developing cartridge
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US Patent 10558163 Developing cartridge
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US Patent 7248817 Process cartridge and image forming apparatus
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US Patent 7444087 Image forming apparatus and developer cartridge with power supply shielding mechanism
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US Patent 7450876 Developing cartridge, image holding body cartridge, process cartridge and image forming apparatus that are capable of applying a bias voltage to a developing roller without indication of the developing roller
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US Patent 7463850 Charging device for a process cartridge and an image forming apparatus
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US Patent 7526228 Developer cartridge, image carrier unit, and image forming apparatus
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US Patent 7613414 Developing cartridge, process carriage, and image forming apparatus
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US Patent 7643770 Image forming apparatus and developing cartridge
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•••
Patent Inventor Names
Takeyuki Takagi
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Hiroki Mori
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
11988988
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Patent Primary Examiner
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Hoan H Tran
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CPC Code
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G03G 15/0865
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G03G 15/0867
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G03G 21/1676
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G03G 15/065
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