Inventor · disambiguated record
Naoya Kawabata
Also filed as: KAWABATA NAOYA
4 granted patents·4 citations·filing 2013–2015
59Inventor score
Files withOKI ELECTRIC IND CO LTD4
Top patents by PatentIndex Score
4 records- 0166US9191519B2Echo suppressor using past echo path characteristics for updatingOKI ELECTRIC IND CO LTD·Filed 2014·Granted Nov 17, 2015·3 cites·6 claims
- 0248US9197191B2Howling suppression device and adaptive notch filterOKI ELECTRIC IND CO LTD·Filed 2013·Granted Nov 24, 2015·1 cites·3 claims
- 0337US10090882B2Apparatus suppressing acoustic echo signals from a near-end input signal by estimated-echo signals and a method thereforOKI ELECTRIC IND CO LTD·Filed 2014·Granted Oct 2, 2018·0 cites·5 claims
- 0427US9531884B2Stereo echo suppressing device, echo suppressing device, stereo echo suppressing method, and non-transitory computer-readable recording medium storing stereo echo suppressing programOKI ELECTRIC IND CO LTD·Filed 2015·Granted Dec 27, 2016·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →