Nin-ichi Kamogawa

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Hachioji, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for charging an electrophotographic photosensitiv...
- Patent number 4,021,709
- Issue date May 3, 1977
- Konishiroku Photo Industry Co., Ltd.
- Nin-ichi Kamogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY