Makoto Shihou

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Information recording/reproduction apparatus with shutter opening/c...
- Patent number 5,883,871
- Issue date Mar 16, 1999
- Canon Kabushiki Kaisha
- Makoto Shihou
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 4,907,858
- Issue date Mar 13, 1990
- Canon Kabushiki Kaisha
- Hiroshi Hara
- G02 - OPTICS