Keiichi Nagahashi

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Kaizuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminated photosensitive material for electrophotography
- Patent number 4,226,928
- Issue date Oct 7, 1980
- Mita Industrial Company, Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive material for electrophotography having a polyvinyl c...
- Patent number 4,214,907
- Issue date Jul 29, 1980
- Mita Industrial Company, Ltd.
- Toru Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY