Inventor · disambiguated record
Mikio Muramatsu
Also filed as: MURAMATSU MIKIO
7 granted patents·4 citations·filing 2006–2019
71Inventor score
Top patents by PatentIndex Score
7 records- 0159US7520167B2Fuel level gauge for use in automobileDENSO CORP·Filed 2006·Granted Apr 21, 2009·4 cites·9 claims
- 0251US10893358B2Gain adjustment device, remote conversation device, and gain adjustment methodYAMAHA CORP·Filed 2019·Granted Jan 12, 2021·0 cites·14 claims
- 0349US10979839B2Sound pickup device and sound pickup methodYAMAHA CORP·Filed 2019·Granted Apr 13, 2021·0 cites·19 claims
- 0449US10873810B2Sound pickup device and sound pickup methodYAMAHA CORP·Filed 2019·Granted Dec 22, 2020·0 cites·19 claims
- 0545US11398220B2Speech processing device, teleconferencing device, speech processing system, and speech processing methodYAMAHA CORP·Filed 2019·Granted Jul 26, 2022·0 cites·19 claims
- 0645US11259116B2Sound processing method, remote conversation method, sound processing device, remote conversation device, headset, and remote conversation systemYAMAHA CORP·Filed 2019·Granted Feb 22, 2022·0 cites·17 claims
- 0744US10418956B2Signal processing apparatus, speaker apparatus, and signal processing methodYAMAHA CORP·Filed 2018·Granted Sep 17, 2019·0 cites·24 claims
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