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Tokyo, JP
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last 30 patents
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
5,677,095
Issue date
Oct 14, 1997
Canon Kabushiki Kaisha
Toshihiro Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
5,484,673
Issue date
Jan 16, 1996
Canon Kabushiki Kaisha
Toshihiro Kikuchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member with overlayer and electr...
Patent number
5,455,135
Issue date
Oct 3, 1995
Canon Kabushiki Kaisha
Akio Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member and electrophotographic a...
Patent number
5,422,210
Issue date
Jun 6, 1995
Canon Kabushiki Kaisha
Akio Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image holding member
Patent number
5,391,446
Issue date
Feb 21, 1995
Canon Kabushiki Kaisha
Noriko Ohtani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
5,391,449
Issue date
Feb 21, 1995
Canon Kabushiki Kaisha
Akio Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member, and electrophotographic...
Patent number
5,385,797
Issue date
Jan 31, 1995
Canon Kabushiki Kaisha
Shin Nagahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-bearing member and apparatus including same
Patent number
5,352,552
Issue date
Oct 4, 1994
Canon Kabushiki Kaisha
Akio Maruyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photosensitive member
Patent number
5,202,207
Issue date
Apr 13, 1993
Canon Kabushiki Kaisha
Tetsuro Kanemaru
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process of producing-electrophotographic photosensitive member
Patent number
5,202,214
Issue date
Apr 13, 1993
Canon Kabushiki Kaisha
Yoichi Kawamorita
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