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Takanori Hayashi
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical disk driving apparatus capable of detecting overlapped disc...
Patent number
7,210,150
Issue date
Apr 24, 2007
Matsushita Electric Industrial Co., Ltd.
Kenji Urushihara
G11 - INFORMATION STORAGE
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Patent Grant
Disc drive apparatus
Patent number
6,775,225
Issue date
Aug 10, 2004
Matsushita Electric Industrial Co., Ltd.
Isamu Nakade
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Optical disc driving apparatus
Publication number
20040062155
Publication date
Apr 1, 2004
Kenji Urushihara
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Patent Application
Disc drive apparatus
Publication number
20020136154
Publication date
Sep 26, 2002
Isamu Nakade
G11 - INFORMATION STORAGE