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Yoshihiro Aoi
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Nara, JP
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last 30 patents
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Patent Grant
Disc apparatus for reproducing a signal on a disc using a laser beam
Patent number
7,187,631
Issue date
Mar 6, 2007
Sanyo Electric Co., Ltd.
Shigekazu Minechika
G11 - INFORMATION STORAGE
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Disk unit
Publication number
20050088930
Publication date
Apr 28, 2005
Shigekazu Minechika
G11 - INFORMATION STORAGE