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Akira KOMORI
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Tochigi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical pick-up device and optical component for the same
Patent number
8,971,164
Issue date
Mar 3, 2015
Hoya Corporation
Kenichi Shinde
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
OPTICAL PICK-UP DEVICE AND OPTICAL COMPONENT FOR THE SAME
Publication number
20130051208
Publication date
Feb 28, 2013
HOYA CORPORATION
Kenichi SHINDE
G02 - OPTICS