Ryoji Kobayashi

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Kofu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor with an undercoat layer containin...
- Patent number 7,629,096
- Issue date Dec 8, 2009
- Yamanashi Electronics Co., Ltd.
- Hajime Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Electrophotographic photoreceptor and electrophotograph
- Publication number 20070154826
- Publication date Jul 5, 2007
- Shindengen Electric MFG. Co., Ltd.
- Hajime Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Electrophotographic photoreceptor and electrophotographic apparatus
- Publication number 20070148574
- Publication date Jun 28, 2007
- Hajime Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY