Kenichi Ichimura

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Patents Grantslast 30 patents

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Color electrophotographic process uses layered photosensitive eleme...
- Patent number 4,692,392
- Issue date Sep 8, 1987
- Ishihara Sangyo Kaisha, Ltd.
- Kenichi Ichimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY