Tetsuaki Kawahara

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Tokorozawa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Code judging apparatus and method, record medium judging apparatus...
- Patent number 6,728,181
- Issue date Apr 27, 2004
- Pioneer Corporation
- Yoshitaka Shimoda
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Code judging apparatus and method record medium judging apparatus a...
- Publication number 20010006575
- Publication date Jul 5, 2001
- PIONEER CORPORATION
- Yoshitaka Shimoda
- G11 - INFORMATION STORAGE