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Kazue Tokuchida
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Kagoshima, JP
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Patents Grants
last 30 patents
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Patent Grant
Reproducing amplifier and magnetic recording and reproducing appara...
Patent number
6,920,002
Issue date
Jul 19, 2005
Sony Corporation
Michiya Sako
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
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Patent Application
Reproducing amplifier and magnetic recording and reproducing appara...
Publication number
20020176191
Publication date
Nov 28, 2002
Michiya Sako
G11 - INFORMATION STORAGE
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Patent Application
Amplifier
Publication number
20020048110
Publication date
Apr 25, 2002
Michiya Sako
G11 - INFORMATION STORAGE