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Naoki Itoh
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Photoconductor for electrophotography and manufacturing method thereof
Patent number
6,759,174
Issue date
Jul 6, 2004
Fuji Electric Imaging Device Co., Ltd.
Naoki Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Current source circuit
Patent number
5,966,007
Issue date
Oct 12, 1999
Kabushiki Kaisha Toshiba
Hiroshi Okada
G05 - CONTROLLING REGULATING
Information
Patent Grant
Photoconductor for electrophotography and method of manufacturing t...
Patent number
5,945,243
Issue date
Aug 31, 1999
Fuji Electric Co., Ltd.
Yoichi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Titanyloxyphthalocyanine crystals, and method of preparing the same
Patent number
5,874,570
Issue date
Feb 23, 1999
Fuji Electric Co., Ltd.
Shinichi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptors including titanyloxyphthalocyani...
Patent number
5,736,282
Issue date
Apr 7, 1998
Fuji Electric Co., Ltd.
Shinichi Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Photoconductor for electrophotography and manufacturing method thereof
Publication number
20030099889
Publication date
May 29, 2003
Fuji Electric Imaging Device Co., Ltd.
Naoki Itoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY