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Minoru Kagota
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Tokyo, JP
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last 30 patents
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Patent Grant
Noncopiably recorded videotape and noncopiably videotape-recording...
Patent number
4,888,649
Issue date
Dec 19, 1989
Shinano Kikaku Company Ltd.
Minoru Kagota
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Non-copiable videotape recording system
Patent number
4,475,129
Issue date
Oct 2, 1984
Shinano Kikaku Co., Ltd.
Minoru Kagota
H04 - ELECTRIC COMMUNICATION TECHNIQUE