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Yuko Ohtani
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Magnetic recording and reproducing device
Patent number
6,940,686
Issue date
Sep 6, 2005
Matsushita Electric Industrial Co., Ltd.
Yuko Ohtani
G11 - INFORMATION STORAGE
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last 30 patents
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Patent Application
Magnetic recording and reproducing device
Publication number
20020171971
Publication date
Nov 21, 2002
Yuko Ohtani
G11 - INFORMATION STORAGE