Shinichi Tomoyama

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Yamatokoriyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Objective lens driving device and optical pickup device using the same
- Patent number 7,002,878
- Issue date Feb 21, 2006
- Sharp Kabushiki Kaisha
- Toshiharu Inui
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Lens holding system, optical pick-up device, and recording/reproduc...
- Publication number 20060114769
- Publication date Jun 1, 2006
- SHARP KABUSHIKI KAISHA
- Tomio Mashiyama
- G11 - INFORMATION STORAGE
Information Patent Application
Objective lens driving device and optical pickup device using the same
- Publication number 20050190664
- Publication date Sep 1, 2005
- Sharp Kabushiki Kaisha
- Toshiharu Inui
- G11 - INFORMATION STORAGE