Yoshio Noishiki

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Saitama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical pickup device
- Patent number 8,520,707
- Issue date Aug 27, 2013
- Sanyo Electric Co., Ltd.
- Masahito Ogata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20110235497
- Publication date Sep 29, 2011
- SANYO ELECTRIC CO., LTD.
- Masahito OGATA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICK-UP DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20110205879
- Publication date Aug 25, 2011
- SANYO ELECTRIC CO., LTD.
- Masahito OGATA
- G11 - INFORMATION STORAGE