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Yoshikazu Nakamura
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Kanagawa, JP
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last 30 patents
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Patent Grant
Data recording and/or reproducing apparatus and method
Patent number
5,361,179
Issue date
Nov 1, 1994
Sony Corporation
Hideto Suzuki
G11 - INFORMATION STORAGE
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Patent Grant
Data recording and/or reproducing apparatus
Patent number
5,321,562
Issue date
Jun 14, 1994
Sony Corporation
Shinji Hamada
G11 - INFORMATION STORAGE