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Patents Grants
last 30 patents
Information
Patent Grant
Optical disk device and recording power determining method
Patent number
7,239,586
Issue date
Jul 3, 2007
Matsushita Electric Industrial Co., Ltd.
Mamoru Shoji
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus for determining optical recording power used f...
Patent number
6,614,735
Issue date
Sep 2, 2003
Matsushita Electric Industrial Co., Ltd.
Mamoru Shoji
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Optical disk device and recording power determining method
Publication number
20040022166
Publication date
Feb 5, 2004
Mamoru Shoji
G11 - INFORMATION STORAGE
Information
Patent Application
Optical disc device and recording power determining method
Publication number
20010026516
Publication date
Oct 4, 2001
Mamoru Shoji
G11 - INFORMATION STORAGE