Koji Shinkawa

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Nara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning structure for moving image retainer for use in an image fo...
- Patent number 5,107,303
- Issue date Apr 21, 1992
- Sharp Kabushiki Kaisha
- Tsuyoshi Miyamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY