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Junichi Kishi
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Electrophotographic photosensitive material
Patent number
6,040,099
Issue date
Mar 21, 2000
Canon Kabushiki Kaisha
Nobuyuki Hanami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, electrophotographic apparatus and charging method...
Patent number
5,669,047
Issue date
Sep 16, 1997
Canon Kabushiki Kaisha
Masami Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
Patent number
5,558,964
Issue date
Sep 24, 1996
Canon Kabushiki Kaisha
Toshiyuki Yoshihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus having cleaning width larger than cha...
Patent number
5,430,527
Issue date
Jul 4, 1995
Canon Kabushiki Kaisha
Akio Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
Patent number
5,418,099
Issue date
May 23, 1995
Canon Kabushiki Kaisha
Shinya Mayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic photosensitive member and apparatus including same
Patent number
5,362,588
Issue date
Nov 8, 1994
Canon Kabushiki Kaisha
Toshiyuki Yoshihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-bearing member for electrophotography and blade cleaning method
Patent number
5,250,990
Issue date
Oct 5, 1993
Canon Kabushiki Kaisha
Naoto Fujimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic process using photoconductive cylinder of small...
Patent number
4,761,359
Issue date
Aug 2, 1988
Canon Kabushiki Kaisha
Kiyoshi Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY