Masaki Ohkubo

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoreceptor
- Patent number 6,790,574
- Issue date Sep 14, 2004
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Electrophotographic photoreceptor
- Publication number 20030203298
- Publication date Oct 30, 2003
- Hodogaya Chemical Co., Ltd.
- Katsumi Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY