Takashi Onaka

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Disk reproducing apparatus for precisely determining a value of an...
- Patent number 6,992,956
- Issue date Jan 31, 2006
- Sanyo Electric Co., Ltd.
- Shigekazu Minechika
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk apparatus for focusing and adjusting a laser beam
- Patent number 6,522,605
- Issue date Feb 18, 2003
- Sanyo Electric Co., Ltd.
- Koichi Tada
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Disk reproducing device
- Publication number 20040027944
- Publication date Feb 12, 2004
- Shigekazu Minechika
- G11 - INFORMATION STORAGE