Takeharu Shibatoko

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical information reproducing method, optical information reprodu...
- Patent number 7,903,511
- Issue date Mar 8, 2011
- NEC Corporation
- Kazuhiko Aoki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording and reproducing medium
- Patent number 7,489,620
- Issue date Feb 10, 2009
- NEC Corporation
- Mitsuya Okada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk medium and optical disk recording/reproducing apparatu...
- Patent number 7,336,576
- Issue date Feb 26, 2008
- Kabushiki Kaisha Toshiba
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL INFORMATION REPRODUCING METHOD, OPTICAL INFORMATION REPRODU...
- Publication number 20090034391
- Publication date Feb 5, 2009
- NEC Corporation
- Kazuhiko Aoki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording/reproduction medium recording method,...
- Publication number 20050270953
- Publication date Dec 8, 2005
- Mitsuya Okada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk medium and optical disk recording/reproducing apparatus
- Publication number 20050111344
- Publication date May 26, 2005
- Yutaka Yamanaka
- G11 - INFORMATION STORAGE