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Takeshi OMORI
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Osaka, JP
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last 30 patents
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Patent Grant
Focus optical system and optical disc master exposure apparatus
Patent number
7,933,189
Issue date
Apr 26, 2011
Panasonic Corporation
Takeshi Omori
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
FOCUS OPTICAL SYSTEM AND OPTICAL DISC MASTER EXPOSURE APPARATUS
Publication number
20090262634
Publication date
Oct 22, 2009
Takeshi OMORI
G11 - INFORMATION STORAGE