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Taiji Kitami
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Chiba, JP
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last 30 patents
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Patent Grant
Group education system
Patent number
4,786,255
Issue date
Nov 22, 1988
Sony Corporation
Tamihei Hiramatsu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Grant
Mechanism for controlling movements of cassette, cassette holder an...
Patent number
4,723,236
Issue date
Feb 2, 1988
Sony Corporation
Taiji Kitami
G11 - INFORMATION STORAGE