Patents/Inventors

Tachio Kawai

TokyoJP28 patents

20 Patents

US126020012026
Photosensitive Member Unit, Cartridge and Electrophotographic Image Forming Apparatus
Canon Kabushiki Kaisha
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US126020062026
Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
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US125108472025
Toner Cartridge, Image Forming Apparatus, and Remanufacturing Method of Used Toner Cartridge
Canon Kabushiki Kaisha
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US124812322025
Image Forming Apparatus Having First and Second Retractable Toner Cartridges
CANON KABUSHIKI KAISHA
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US124497592025
Cartridge, Drum Unit and Image Forming Apparatus
Canon Kabushiki Kaisha
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US124431302025
Image Forming Apparatus
CANON KABUSHIKI KAISHA
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US124298112025
Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
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US121693762024
Toner Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
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US121408842024
Toner Container and Image Forming System
Canon Kabushiki Kaisha
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US121054422024
Toner Container and Image Forming System
Canon Kabushiki Kaisha
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US120387162024
Cartridge, Drum Unit and Image Forming Apparatus
Canon Kabushiki Kaisha
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US120387172024
Process Unit Including First and Second Resin Materials and Image Forming Apparatus
CANON KABUSHIKI KAISHA
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US120323302024
Cartridge, Drum Unit and Image Forming Apparatus
Canon Kabushiki Kaisha
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US119279102024
Cartridge and Image Forming Apparatus
Canon Kabushiki Kaisha
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USD10154212024
Process Cartridge for Image Forming Apparatus
Canon Kabushiki Kaisha
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US119069272024
Cartridge, Drum Unit and Image Forming Apparatus
Canon Kabushiki Kaisha
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US118222652023
Toner Container and Image Forming System
Canon Kabushiki Kaisha
0 cites
US116626732023
Toner Container Having Nozzle and Projection at Bottom of Container and Image Forming System Using Container
Canon Kabushiki Kaisha
0 cites
US116401272023
Toner Container Having Nozzle and Projection at Bottom of Container and Image Forming System Using Container
Canon Kabushiki Kaisha
0 cites
US115927662023
Toner Container and Image Forming System
Canon Kabushiki Kaisha
0 cites