Patents/Inventors

Isao Koishi

KanagawaJP20 patents

13 Patents

US126020062026
Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
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US122711362025
Image Forming Apparatus Including a Display Unit for Displaying Information About a Procedure for Replenishing Developer
Canon Kabushiki Kaisha
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US121305792024
Cartridge and Drum Unit for Electrophotographic Image Forming Apparatus
Canon Kabushiki Kaisha
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US120667692024
Toner Container Having a Shutter and an Engaging Portion Exposed from the Shutter
Canon Kabushiki Kaisha
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US120667862024
Cartridge and Drum Unit for Electrophotographic Image Forming Apparatus
Canon Kabushiki Kaisha
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US120450052024
Cartridge Assembly
Canon Kabushiki Kaisha
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USD10154212024
Process Cartridge for Image Forming Apparatus
Canon Kabushiki Kaisha
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US118290962023
Cartridge, Attachment and Mounting Kit
Canon Kabushiki Kaisha
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US117969472023
Image Forming Apparatus Including a Display Unit for Displaying Information About a Procedure for Replenishing Developer
Canon Kabushiki Kaisha
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US117549462023
Image Forming Apparatus
Canon Kabushiki Kaisha
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US116690442023
Cartridge Having a Portion-to-be-positioned and a Pressing Portion Configured in Relation to a Corresponding Apparatus
Canon Kabushiki Kaisha
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US116199052023
Cartridge Detachably Mountable to Main Assembly of Electrophotographic Image Forming Apparatus, Assembling Method for Drive Transmitting Device for Photosensitive Drum, and Electrophotographic Image Forming Apparatus
Canon Kabushiki Kaisha
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US115795612023
Cartridge and Drum Unit for Electrophotographic Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites