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Katsuichi Sakurai
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Kanagawa, JP
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last 30 patents
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Patent Grant
Apparatus for carrying out recording and/or reproducing signals for...
Patent number
5,301,176
Issue date
Apr 5, 1994
Sony Corporation
Hideo Kawachi
G11 - INFORMATION STORAGE
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Patent Grant
Disc player for playing both naked disc and cartridge-encased disc
Patent number
5,299,185
Issue date
Mar 29, 1994
Sony Corporation
Katsuichi Sakurai
G11 - INFORMATION STORAGE