Takuya Hayashi

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Toride-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium
- Patent number 6,477,136
- Issue date Nov 5, 2002
- Hitachi Maxell, Ltd.
- Yuichi Sakurai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical recording medium
- Publication number 20010053120
- Publication date Dec 20, 2001
- Yuichi Sakurai
- G11 - INFORMATION STORAGE