Masamichi Kawamura

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic photoconductive elements
- Patent number 4,539,282
- Issue date Sep 3, 1985
- Tomoegawa Paper Manufacturing Company Limited
- Junichi Morimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY