Hiroshi Ichida

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Kusatsu, JP

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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
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Multicolor electrophotographic process using TiO.sub.2
- Patent number 4,525,441
- Issue date Jun 25, 1985
- Ishihara Sangyo Kaisha, Ltd.
- Kei Takahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Liquid developing apparatus
- Patent number 4,270,485
- Issue date Jun 2, 1981
- Ishihara Sangyo Kaisha Ltd.
- Sadao Murasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY