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Takashi Ohtsuka
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Kanagawa, JP
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last 30 patents
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Patent Grant
Video cassette auto changer
Patent number
4,802,035
Issue date
Jan 31, 1989
Sony Corporation
Takashi Ohtsuka
G11 - INFORMATION STORAGE
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Patent Grant
Random-access video tape cassette storage and playback apparatus
Patent number
4,772,968
Issue date
Sep 20, 1988
Sony Corporation
Wataru Nonaka
G11 - INFORMATION STORAGE