Kazunori Tokiwa

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recording and reproducing signal on and fr...
- Patent number 7,729,218
- Issue date Jun 1, 2010
- Victor Company of Japan, Ltd.
- Kazunori Tokiwa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for inspecting optical disc
- Patent number 7,636,285
- Issue date Dec 22, 2009
- Victor Company of Japan, Ltd.
- Kazunori Tokiwa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for inspecting optical disc
- Publication number 20070127339
- Publication date Jun 7, 2007
- Victor Company of Japan, Ltd.
- Kazunori Tokiwa
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording and reproducing signal on and fr...
- Publication number 20070070846
- Publication date Mar 29, 2007
- Victor Company of Japan, Ltd.
- Kazunori Tokiwa
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for recording and reproducing signal on and fr...
- Publication number 20070070858
- Publication date Mar 29, 2007
- Victor Company of Japan, Ltd.
- Yasuhiko Taranishi
- G11 - INFORMATION STORAGE