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Patents Grants
last 30 patents
Information
Patent Grant
Optical disc record medium, disc production method, recording appar...
Patent number
7,826,319
Issue date
Nov 2, 2010
Sony Corporation
Masanobu Yamamoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc tray
Patent number
D451746
Issue date
Dec 11, 2001
Sony Corporation
Hirohisa Ishii
D06 - Furnishings
Information
Patent Grant
Holding case for disc tray
Patent number
D437725
Issue date
Feb 20, 2001
Sony Corporation
Hirohisa Ishii
D06 - Furnishings
Patents Applications
last 30 patents
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Patent Application
OPTICAL DISC RECORD MEDIUM, DISC PRODUCTION METHOD, RECORDING APPAR...
Publication number
20070140071
Publication date
Jun 21, 2007
Sony Corporation
Masanobu Yamamoto
G11 - INFORMATION STORAGE
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