Inventor · disambiguated record
Tetsuto Kawai
Also filed as: KAWAI Tetsuto
6 granted patents·4 pending applications·3 citations·filing 2018–2024
68Inventor score
Top patents by PatentIndex Score
10 records- 0169US10827075B2Echo reducer, voice communication device, method for reducing echo, and recording mediumYAMAHA CORP·Filed 2018·Granted Nov 3, 2020·2 cites·19 claims
- 0268US11373669B2Acoustic processing method and acoustic deviceYAMAHA CORP·Filed 2020·Granted Jun 28, 2022·1 cites·12 claims
- 0365US2024357287A1Sound conversion deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 0464US2024248006A1Abnormal sound detection deviceDENSO CORP·Filed 2024·Application pending·0 cites
- 0557US2024344921A1Failure sign detection system, failure sign detection method, and non-transitory computer-readable mediumDENSO CORP·Filed 2024·Application pending·0 cites
- 0654US2024201044A1Abnormality detection device, abnormality detection system, abnormality detection method, and computer readable mediumDENSO CORP·Filed 2024·Application pending·0 cites
- 0749US10979839B2Sound pickup device and sound pickup methodYAMAHA CORP·Filed 2019·Granted Apr 13, 2021·0 cites·19 claims
- 0849US10873810B2Sound pickup device and sound pickup methodYAMAHA CORP·Filed 2019·Granted Dec 22, 2020·0 cites·19 claims
- 0944US10978087B2Signal processing device, teleconferencing device, and signal processing methodYAMAHA CORP·Filed 2019·Granted Apr 13, 2021·0 cites·20 claims
- 1040US11922933B2Voice processing device and voice processing methodYAMAHA CORP·Filed 2020·Granted Mar 5, 2024·0 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →