Yuuji Nagai

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disk, optical disk recording/reproduction apparatus, and op...
- Patent number 7,184,381
- Issue date Feb 27, 2007
- NEC Corporation
- Shuichi Ohkubo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Information recording medium and information recording/ reproducing...
- Publication number 20050122890
- Publication date Jun 9, 2005
- Kabushiki Kaisha Toshiba
- Hideo Ando
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk, optical disk recording/reproduction apparatus, and op...
- Publication number 20040208101
- Publication date Oct 21, 2004
- NEC Corporation
- Shuichi Ohkubo
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording medium, information recording/reproducing met...
- Publication number 20040196746
- Publication date Oct 7, 2004
- Akihito Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk and optical disk apparatus
- Publication number 20040085870
- Publication date May 6, 2004
- Kabushiki Kaisha Toshiba
- Kazuo Watabe
- G11 - INFORMATION STORAGE