Toshihiko Shimizu

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc recording and reproducing apparatus and disc autochanger
- Patent number 7,864,637
- Issue date Jan 4, 2011
- Hitachi-LG Data Storage, Inc.
- Takashi Yoshida
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical disc recording and reproducing apparatus and disc autochanger
- Publication number 20080117726
- Publication date May 22, 2008
- HITACHI MAXELL, LTD.
- Takashi Yoshida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc cartridge and recording and reproducing apparatus
- Publication number 20070211581
- Publication date Sep 13, 2007
- Hitachi Maxell, Ltd.
- Takashi Yoshida
- G11 - INFORMATION STORAGE