Inventor · disambiguated record
Hironari Kawai
Also filed as: KAWAI HIRONARI
7 granted patents·3 pending applications·33 citations·filing 2003–2021
77Inventor score
Top patents by PatentIndex Score
10 records- 0180US7006645B2Audio reproduction apparatusYAMAHA CORP·Filed 2004·Granted Feb 28, 2006·30 cites·5 claims
- 0268US11006217B2Audio signal distribution device, audio signal reception device, audio signal processing system, and audio signal processing methodYAMAHA CORP·Filed 2019·Granted May 11, 2021·1 cites·10 claims
- 0360US11297432B2Audio signal processing methodYAMAHA CORP·Filed 2021·Granted Apr 5, 2022·0 cites·7 claims
- 0457US11399233B2Signal processing deviceYAMAHA CORP·Filed 2020·Granted Jul 26, 2022·0 cites·5 claims
- 0547US10880651B2Signal processing deviceYAMAHA CORP·Filed 2019·Granted Dec 29, 2020·0 cites·5 claims
- 0647US8130982B2Signal amplifying apparatus, amplification system, and signal amplification methodKANO MASAYA·Filed 2008·Granted Mar 6, 2012·2 cites·7 claims
- 0744US8565451B2Audio signal output deviceKANO MASAYA·Filed 2008·Granted Oct 22, 2013·0 cites·9 claims
- 0844US2020042283A1Information Processing Device, and Information Processing MethodYAMAHA CORP·Filed 2019·Application pending·0 cites
- 0942US2008225166A1Audio-video apparatusYAMAHA CORP·Filed 2008·Application pending·0 cites
- 1042US2004062402A1Audio reproduction apparatusYAMAHA CORP·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hironari Kawai files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →