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Kanji Yokomori
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Developing apparatus, process cartridge and image forming apparatus
Patent number
8,036,543
Issue date
Oct 11, 2011
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, mounting mechanism therefor and electrophotograp...
Patent number
7,340,197
Issue date
Mar 4, 2008
Canon Kabushiki Kaisha
Kazunari Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge including first and second frames and separating...
Patent number
7,272,339
Issue date
Sep 18, 2007
Canon Kabushiki Kaisha
Masatomo Tsuzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device, and process cartridge maintaining position of de...
Patent number
7,215,909
Issue date
May 8, 2007
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Remanufacturing method for process cartridge
Patent number
7,162,181
Issue date
Jan 9, 2007
Canon Kabushiki Kaisha
Hideki Maeshima
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Process cartridge, mounting method of electrophotographic photosens...
Patent number
7,158,735
Issue date
Jan 2, 2007
Canon Kabushiki Kaisha
Kazunari Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and developing-agent amount detecting metho...
Patent number
7,146,115
Issue date
Dec 5, 2006
Canon Kabushiki Kaisha
Tatsuya Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and holding member
Patent number
7,072,603
Issue date
Jul 4, 2006
Canon Kabushiki Kaisha
Masatomo Tsuzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
7,039,339
Issue date
May 2, 2006
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
D519150
Issue date
Apr 18, 2006
Canon Kabushiki Kaisha
Hisayoshi Kojima
D18 - Printing and office machinery
Information
Patent Grant
Rigid process cartridge and electrophotographic image forming appar...
Patent number
7,024,134
Issue date
Apr 4, 2006
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device, developing cartridge, and process cartridge each...
Patent number
7,024,137
Issue date
Apr 4, 2006
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive drum having caulked flanges, pro...
Patent number
7,016,626
Issue date
Mar 21, 2006
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, mounting mechanism therefor and electrophotograp...
Patent number
6,980,758
Issue date
Dec 27, 2005
Canon Kabushiki Kaisha
Kazunari Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
6,934,489
Issue date
Aug 23, 2005
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
DEVELOPER CONTAINER HAVING A GRIP MEMBER, PROCESS CARTRIDGE MOUNTAB...
Patent number
6,834,171
Issue date
Dec 21, 2004
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and process cartridge detachably attachable...
Patent number
6,738,588
Issue date
May 18, 2004
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, electrophotographic photosensitive drum, electro...
Patent number
6,684,041
Issue date
Jan 27, 2004
Canon Kabushiki Kaisha
Kanji Yokomori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Developer container having sealing member
Patent number
6,654,575
Issue date
Nov 25, 2003
Canon Kabushiki Kaisha
Toshihiko Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
D474497
Issue date
May 13, 2003
Canon Kabushiki Kaisha
Tachio Kawai
D18 - Printing and office machinery
Information
Patent Grant
Image forming apparatus
Patent number
D474232
Issue date
May 6, 2003
Canon Kabushiki Kaisha
Tachio Kawai
D18 - Printing and office machinery
Information
Patent Grant
Developing apparatus featuring an end of a regulating member couple...
Patent number
6,535,709
Issue date
Mar 18, 2003
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge, handle attaching method and electrophotographic...
Patent number
6,480,687
Issue date
Nov 12, 2002
Canon Kabushiki Kaisha
Tachio Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Handle, process cartridge, handle attaching method and electrophoto...
Patent number
6,463,232
Issue date
Oct 8, 2002
Canon Kabushiki Kaisha
Tachio Kawai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and electrophotographic image forming apparatus
Patent number
6,463,234
Issue date
Oct 8, 2002
Canon Kabushiki Kaisha
Takeshi Arimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge and image forming apparatus
Patent number
6,459,869
Issue date
Oct 1, 2002
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
DEVELOPING DEVICE FEATURING A CONTROL MEMBER HAVING A CENTER PORTIO...
Patent number
6,438,347
Issue date
Aug 20, 2002
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Assembling and disassembling methods for developing cartridge
Patent number
6,381,430
Issue date
Apr 30, 2002
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Shutter pin and developing cartridge
Patent number
6,345,164
Issue date
Feb 5, 2002
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device frame, process cartridge, and electrophotographic...
Patent number
6,343,192
Issue date
Jan 29, 2002
Canon Kabushiki Kaisha
Shigeo Miyabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20080292331
Publication date
Nov 27, 2008
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and image forming apparatus
Publication number
20060245784
Publication date
Nov 2, 2006
Canon Kabushiki Kaisha
Masatomo Tsuzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing device, developing cartridge, process cartridge, and ima...
Publication number
20060013618
Publication date
Jan 19, 2006
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge, mounting mechanism therefor and electrophotograp...
Publication number
20050260011
Publication date
Nov 24, 2005
Canon Kabushiki Kaisha
Kazunari Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20050220485
Publication date
Oct 6, 2005
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge, mounting method of electrophotographic photosens...
Publication number
20050117934
Publication date
Jun 2, 2005
Canon Kabushiki Kaisha
Kazunari Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image forming apparatus and developing-agent amount detecting metho...
Publication number
20050117922
Publication date
Jun 2, 2005
Canon Kabushiki Kaisha
Tatsuya Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Remanufacturing method for process cartridge
Publication number
20050115043
Publication date
Jun 2, 2005
Canon Kabushiki Kaisha
Hideki Maeshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge, mounting mechanism therefor and electrophotograp...
Publication number
20050047821
Publication date
Mar 3, 2005
Canon Kabushiki Kaisha
Kazunari Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and holding member
Publication number
20050025522
Publication date
Feb 3, 2005
Canon Kabushiki Kaisha
Masatomo Tsuzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20050019059
Publication date
Jan 27, 2005
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Electrophotographic photosensitive drum, process cartridge and imag...
Publication number
20040005169
Publication date
Jan 8, 2004
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing device, developing cartridge, process cartridge, and ima...
Publication number
20030228173
Publication date
Dec 11, 2003
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20030161654
Publication date
Aug 28, 2003
Canon Kabushiki Kaisha
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developer container, developing container, developing device, proce...
Publication number
20030156855
Publication date
Aug 21, 2003
Canon Kabushiki Kaisha
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge, electrophotographic photosensitive drum, electro...
Publication number
20020110388
Publication date
Aug 15, 2002
Canon Kabushiki Kaisha
Kanji Yokomori
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Image forming apparatus and process cartridge detachably attachable...
Publication number
20020081126
Publication date
Jun 27, 2002
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developer container having sealing member
Publication number
20020064392
Publication date
May 30, 2002
Toshihiko Miura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE WITH A DEVOLPER THICKNESS CONTROL FEATURE AND MET...
Publication number
20020003974
Publication date
Jan 10, 2002
SUSUMU NITTANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developing apparatus and assembling method for the same
Publication number
20010031158
Publication date
Oct 18, 2001
Kanji Yokomori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and image forming apparatus
Publication number
20010022902
Publication date
Sep 20, 2001
Susumu Nittani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Process cartridge and electrophotographic image forming apparatus
Publication number
20010017994
Publication date
Aug 30, 2001
Takeshi Arimitsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY