Takako Shiba

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Ibaraki-shi, JP

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Patents Applicationslast 30 patents

Information Patent Application
GRATING ELEMENT, OPTICAL PICKUP OPTICAL SYSTEM AND METHOD OF DESIGN...
- Publication number 20110085432
- Publication date Apr 14, 2011
- HITACHI MAXELL, LTD.
- Mitsuhiro Miyauchi
- G11 - INFORMATION STORAGE