Tetsuo Ishii

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Saitama, JP

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Patents Applicationslast 30 patents

Information Patent Application
OPTICAL RECORDING/REPRODUCING APPARATUS AND FOCUS SEARCH METHOD
- Publication number 20090252003
- Publication date Oct 8, 2009
- Pioneer Corporation
- Kazuo Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING/PLAYBACK DEVICE AND MEDIUM DIFFERENTIATION METHOD
- Publication number 20090116346
- Publication date May 7, 2009
- PIONEER CORPORATION
- Kazuo Takahashi
- G11 - INFORMATION STORAGE