Tsutomu ARAI

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc device and optical disc determination method
- Patent number 8,964,516
- Issue date Feb 24, 2015
- JVC Kenwood Corporation
- Tsutomu Arai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC DEVICE AND OPTICAL DISC DETERMINATION METHOD
- Publication number 20140293763
- Publication date Oct 2, 2014
- JVC KENWOOD CORPORATION
- Tsutomu ARAI
- G11 - INFORMATION STORAGE