Shuichi Yamashita

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Shinjuku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Data recording and reproducing apparatus for an optical card
- Patent number 5,008,552
- Issue date Apr 16, 1991
- Dai Nippon Insatsu Kabushiki Kaisha
- Wataru Kuramochi
- G11 - INFORMATION STORAGE