Dai Ichiryu

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Hirakata-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical disc recording/reproducing apparatus
- Patent number 8,000,213
- Issue date Aug 16, 2011
- Panasonic Corporation
- Dai Ichiryu
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc recording/playback apparatus
- Patent number 7,558,171
- Issue date Jul 7, 2009
- Panasonic Corporation
- Youichi Ogura
- G11 - INFORMATION STORAGE
Information Patent Grant
Land pre-pit address demodulating device
- Patent number 7,190,643
- Issue date Mar 13, 2007
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Shibata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISC RECORDING/REPRODUCING APPARATUS
- Publication number 20100195467
- Publication date Aug 5, 2010
- PANASONIC CORPORATION
- Dai Ichiryu
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC RECORDING/REPRODUCTION APPARATUS
- Publication number 20100046339
- Publication date Feb 25, 2010
- Yoshihiro Kanda
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disc recording/playback apparatus
- Publication number 20060109770
- Publication date May 25, 2006
- Youichi Ogura
- G11 - INFORMATION STORAGE
Information Patent Application
Land pre-pit address demodulating device
- Publication number 20050078572
- Publication date Apr 14, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Akihiro Shibata
- G11 - INFORMATION STORAGE