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Shobu Saito
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Yokohama, JP
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last 30 patents
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Patent Grant
Movement detector for composite color television signals
Patent number
4,811,092
Issue date
Mar 7, 1989
Hitachi, Ltd.
Masahiko Achiha
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Television signal processing circuit
Patent number
4,739,390
Issue date
Apr 19, 1988
Hitachi, Ltd.
Masahiko Achiha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Coupling system for image projection
Patent number
4,729,031
Issue date
Mar 1, 1988
Hitachi, Ltd.
Shobu Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE