Hiroichi Morikawa

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photosensitive paper for electrophotography with an electrically co...
- Patent number 4,232,101
- Issue date Nov 4, 1980
- Mita Industrial Company Ltd.
- Hideo Fukuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Alkali metal dichromate as memory resistance improver for zinc oxid...
- Patent number 4,123,271
- Issue date Oct 31, 1978
- Mita Industrial Company, Limited
- Akira Fushida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY