Syuichi Honda

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical data recording/reproducing device
- Patent number 5,737,292
- Issue date Apr 7, 1998
- Ricoh Company, Ltd.
- Syuichi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Compact optical disk drive unit
- Patent number 5,212,673
- Issue date May 18, 1993
- Ricoh Company, Ltd.
- Syuichi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus having set positions of deflecting prism a...
- Patent number 5,175,718
- Issue date Dec 29, 1992
- Cooper & Dunham
- Syuichi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information read/write apparatus
- Patent number 5,144,617
- Issue date Sep 1, 1992
- Ricoh Company, Ltd.
- Hiroshi Gotoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 5,073,888
- Issue date Dec 17, 1991
- Ricoh Company, Ltd.
- Yoshitaka Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device for recording and reproducing information
- Patent number 5,072,436
- Issue date Dec 10, 1991
- Ricoh Company, Ltd.
- Syuichi Honda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device compensating for carriage/guide play or wobble
- Patent number 5,050,152
- Issue date Sep 17, 1991
- Ricoh Company, Ltd.
- Syuichi Honda
- G11 - INFORMATION STORAGE