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Fujisawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Rotation recording apparatus and method of inspection thereof
Patent number
6,937,408
Issue date
Aug 30, 2005
Hitachi Global Storage Technologies Netherlands B.V.
Ryoheita Hattori
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Rotation recording apparatus and method of inspection thereof
Publication number
20020126404
Publication date
Sep 12, 2002
International Business Machines Corporation
Ryoheita Hattori
G11 - INFORMATION STORAGE