Assignee
IWAMATSU MASAYUKI
JP·5 granted patents·148 citations·filing 1988–2011
Top patents by PatentIndex Score
5 records- 0197US8164388B2Amplifying apparatusIWAMATSU MASAYUKI·Filed 2010·Granted Apr 24, 2012·71 cites·5 claims
- 0292US4851842AAnalog-to-digital conversion circuitIWAMATSU MASAYUKI·Filed 1988·Granted Jul 25, 1989·75 cites·4 claims
- 0358US8149057B2Signal processing circuitIWAMATSU MASAYUKI·Filed 2011·Granted Apr 3, 2012·2 cites·6 claims
- 0448US8265283B2Acoustic processing device and acoustic processing methodIWAMATSU MASAYUKI·Filed 2008·Granted Sep 11, 2012·0 cites·11 claims
- 0540US8483407B2Noise reducing circuitIWAMATSU MASAYUKI·Filed 2010·Granted Jul 9, 2013·0 cites·4 claims
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