Kei Yamaguchi

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photoconductor for internal irradiation electrophotography
- Patent number 5,935,749
- Issue date Aug 10, 1999
- Fuji Electric Co., Ltd.
- Noriaki Kawata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive body containing butadiene-deriva...
- Patent number 5,935,746
- Issue date Aug 10, 1999
- Fuji Electric Co., Ltd.
- Masami Kuroda
- C07 - ORGANIC CHEMISTRY