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Takahiko Saito
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Kamakura, JA
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last 30 patents
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Patent Grant
Apparatus for magnetic recording and/or reproducing of signals rece...
Patent number
4,031,334
Issue date
Jun 21, 1977
Sony Corporation
Hiroyuki Kimura
G11 - INFORMATION STORAGE
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Patent Grant
Switching circuit for power supply to electronic apparatus
Patent number
3,949,240
Issue date
Apr 6, 1976
Sony Corporation
Takahiko Saito
G04 - HOROLOGY