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Kazuyuki Shishitsuka
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Ibaraki-ken, JP
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last 30 patents
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Patent Grant
Charging member, process cartridge and electrophotographic apparatus
Patent number
7,962,068
Issue date
Jun 14, 2011
Canon Kabushiki Kaisha
Noriaki Kuroda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Charging member, process cartridge, and electrophotographic apparatus
Patent number
7,693,457
Issue date
Apr 6, 2010
Canon Kabushiki Kaisha
Yoko Kuruma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charging member, process cartridge and electrophotographic apparatus
Patent number
7,664,434
Issue date
Feb 16, 2010
Canon Kabushiki Kaisha
Noriaki Kuroda
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20090238601
Publication date
Sep 24, 2009
Canon Kabushiki Kaisha
Noriaki Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20090080933
Publication date
Mar 26, 2009
Canon Kabushiki Kaisha
Yoko Kuruma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
Publication number
20070217823
Publication date
Sep 20, 2007
CANON KABUSHIKI KAISHA
Noriaki Kuroda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY