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Yasuhiro Muramatsu
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Fukaya, JP
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last 30 patents
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Patent Grant
Audio signal processing circuit
Patent number
5,500,622
Issue date
Mar 19, 1996
Kabushiki Kaisha Toshiba
Yasuhiro Muramatsu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Cable television communication system with passive sensor signal pa...
Patent number
4,724,478
Issue date
Feb 2, 1988
Kabushiki Kaisha Toshiba
Akinori Masuko
G08 - SIGNALLING