Takaharu Ai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc device and control circuit for optical disc device
- Patent number 7,773,484
- Issue date Aug 10, 2010
- Panasonic Corporation
- Katsuya Watanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC DRIVE AND METHOD FOR READING DATA FROM OPTICAL DISC
- Publication number 20110205877
- Publication date Aug 25, 2011
- Katsuya Watanabe
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS
- Publication number 20100020650
- Publication date Jan 28, 2010
- Yoshitaka Mitsui
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE AND CONTROL CIRCUIT FOR OPTICAL DISC DEVICE
- Publication number 20090092026
- Publication date Apr 9, 2009
- Katsuya Watanabe
- G11 - INFORMATION STORAGE