Hidetoshi Itoh

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Gifu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pickup apparatus having a heatsink for dissipating heat gen...
- Patent number 8,387,080
- Issue date Feb 26, 2013
- Sanyo Electric Co., LTD
- Hidetoshi Itoh
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20080250439
- Publication date Oct 9, 2008
- Sanyo Electric Co., Ltd.
- Hidetoshi Itoh
- G11 - INFORMATION STORAGE