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Masamitsu Yamamura
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Hamamatsu, JP
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last 30 patents
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Patent Grant
Digital filter capable of sample rate alteration
Patent number
5,101,369
Issue date
Mar 31, 1992
Yamaha Corporation
Junji Torii
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
.DELTA..SIGMA. digital-to-analog converter with bit grouping by sig...
Patent number
5,079,551
Issue date
Jan 7, 1992
Yamaha Corporation
Shigenobu Kimura
H03 - BASIC ELECTRONIC CIRCUITRY