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Noboru Kashimura
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Shizuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Charging system, process cartridge and image forming apparatus
Patent number
6,741,824
Issue date
May 25, 2004
Canon Kabushiki Kaisha
Masaki Ojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, process cartridge, and e...
Patent number
6,004,710
Issue date
Dec 21, 1999
Canon Kabushiki Kaisha
Noriyuki Takagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member having specified polycarb...
Patent number
5,994,011
Issue date
Nov 30, 1999
Canon Kabushiki Kaisha
Noboru Kashimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with extended length charge transporting layer
Patent number
5,943,541
Issue date
Aug 24, 1999
Canon Kabushiki Kaisha
Shoji Amamiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus
Patent number
5,923,925
Issue date
Jul 13, 1999
Canon Kabushiki Kaisha
Kazushige Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member having polycarbonate-cont...
Patent number
5,800,955
Issue date
Sep 1, 1998
Canon Kabushiki Kaisha
Noboru Kashimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus and process cartridge
Patent number
5,729,801
Issue date
Mar 17, 1998
Canon Kabushiki Kaisha
Akio Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging system and electrophotography apparatus
Patent number
5,708,932
Issue date
Jan 13, 1998
Canon Kabushiki Kaisha
Hideyuki Yano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member having polycarbonate with...
Patent number
5,585,214
Issue date
Dec 17, 1996
Canon Kabushiki Kaisha
Noboru Kashimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus with photosensitive member having sur...
Patent number
5,485,250
Issue date
Jan 16, 1996
Canon Kabushiki Kaisha
Noboru Kashimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner image transfer method
Patent number
5,480,759
Issue date
Jan 2, 1996
Canon Kabushiki Kaisha
Takashige Kasuya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
Patent number
5,374,494
Issue date
Dec 20, 1994
Canon Kabushiki Kaisha
Noboru Kashimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus
Patent number
5,357,320
Issue date
Oct 18, 1994
Canon Kabushiki Kaisha
Noboru Kashimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive member for electrophotography
Patent number
5,008,168
Issue date
Apr 16, 1991
Canon Kabushiki Kaisha
Masaru Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
4,932,860
Issue date
Jun 12, 1990
Canon Kabushiki Kaisha
Toshiyuki Yoshihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, electrophotographic appa...
Patent number
4,910,536
Issue date
Mar 20, 1990
Canon Kabushiki Kaisha
Naoto Fujimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive member for electrophotography
Patent number
4,877,701
Issue date
Oct 31, 1989
Canon Kabushiki Kaisha
Masaaki Hiro
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Charging system, process cartridge and image forming apparatus
Publication number
20030198485
Publication date
Oct 23, 2003
Canon Kabushiki Kaisha
Masaki Ojima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY