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Satoru Koizumi
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Tokyo, JP
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last 30 patents
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Patent Grant
Differential code transmission system
Patent number
5,228,059
Issue date
Jul 13, 1993
Nippon Hoso Kyokai
Toshiyuki Takegahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Signal transmission system for high definition television
Patent number
5,151,779
Issue date
Sep 29, 1992
Nippon Hoso Kyokai
Yasuaki Kanatsugu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Differential coding system
Patent number
5,127,022
Issue date
Jun 30, 1992
Nippon Hoso Kyokai
Toshiyuki Takegahara
H03 - BASIC ELECTRONIC CIRCUITRY