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Kenichi Karakida
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Kanagawa, JP
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last 30 patents
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Patent Grant
Electrophotographic photoreceptor with two part surface layer
Patent number
5,139,911
Issue date
Aug 18, 1992
Fuji Xerox Co., Ltd.
Shigeru Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor with overlayer of amorphous Si wi...
Patent number
5,059,501
Issue date
Oct 22, 1991
Fuji Xerox Co., Ltd.
Shigeru Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoreceptor for electrophotography
Patent number
5,008,170
Issue date
Apr 16, 1991
Fuji Xerox Co., Ltd.
Kenichi Karakida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor having surface layers
Patent number
4,965,154
Issue date
Oct 23, 1990
Fuji Xerox Co., Ltd.
Kenichi Karakida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multilayered electrophotographic photoreceptor of amorphous silicon...
Patent number
4,923,773
Issue date
May 8, 1990
Fuji Xerox Co., Ltd.
Shigeru Yagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor
Patent number
4,755,444
Issue date
Jul 5, 1988
Fiji Xerox Co., Ltd.
Kenichi Karakida
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY