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Hideyuki Ainoya
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Tokyo, JP
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last 30 patents
Information
Patent Grant
Electrophotographic apparatus with DC contact charging and photosen...
Patent number
6,245,473
Issue date
Jun 12, 2001
Canon Kabushiki Kaisha
Hideki Anayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic apparatus and process cartridge featuring an el...
Patent number
5,610,690
Issue date
Mar 11, 1997
Canon Kabushiki Kaisha
Toshiyuki Yoshihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and process cartridge an...
Patent number
5,565,289
Issue date
Oct 15, 1996
Canon Kabushiki Kaisha
Toshiyuki Yoshihara
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 image forming method, apparatus and device unit
Patent number
5,538,826
Issue date
Jul 23, 1996
Canon Kabushiki Kaisha
Hideyuki Ainoya
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
Image forming method
Patent number
5,384,625
Issue date
Jan 24, 1995
Canon Kabushiki Kaisha
Hideki Anayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Electrophotographic photosensitive member, and electrophotographic...
Patent number
5,254,423
Issue date
Oct 19, 1993
Canon Kabushiki Kaisha
Shinya Mayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY