Inventor · disambiguated record
Takehiko Kawahara
Also filed as: KAWAHARA TAKEHIKO
11 granted patents·3 pending applications·26 citations·filing 2004–2018
84Inventor score
Top patents by PatentIndex Score
14 records- 0187US9685152B2Technology for responding to remarks using speech synthesisYAMAHA CORP·Filed 2014·Granted Jun 20, 2017·15 cites·9 claims
- 0272US10490181B2Technology for responding to remarks using speech synthesisYAMAHA CORP·Filed 2016·Granted Nov 26, 2019·2 cites·17 claims
- 0363US9281791B2Device for adding harmonics to sound signalYAMAHA CORP·Filed 2013·Granted Mar 8, 2016·2 cites·12 claims
- 0462US10857323B2Audio signal generation device, audio signal generation method, and computer-readable storage mediumYAMAHA CORP·Filed 2017·Granted Dec 8, 2020·1 cites·14 claims
- 0560US7996213B2Method and apparatus for estimating degree of similarity between voicesYAMAHA CORP·Filed 2007·Granted Aug 9, 2011·3 cites·9 claims
- 0652US10831437B2Sound signal controlling apparatus, sound signal controlling method, and recording mediumYAMAHA CORP·Filed 2018·Granted Nov 10, 2020·0 cites·5 claims
- 0748US10413699B2Sleep guidance device and control methodYAMAHA CORP·Filed 2017·Granted Sep 17, 2019·0 cites·8 claims
- 0845US9576192B2Method and apparatus for notifying motionYAMAHA CORP·Filed 2015·Granted Feb 21, 2017·0 cites·15 claims
- 0945US7424430B2Tone generator of wave table type with voice synthesis capabilityYAMAHA CORP·Filed 2004·Granted Sep 9, 2008·3 cites·26 claims
- 1045US2008059805A1Biometrics authentication apparatusYAMAHA CORP·Filed 2007·Application pending·0 cites
- 1144US8694314B2Voice authentication apparatusYOSHIOKA YASUO·Filed 2007·Granted Apr 8, 2014·0 cites·13 claims
- 1243US2018110461A1Audio signal processing device, audio signal processing method, and storage mediumYAMAHA CORP·Filed 2017·Application pending·0 cites
- 1341US2017368299A1Sound source control device and sound source control methodYAMAHA CORP·Filed 2017·Application pending·0 cites
- 1439US8117031B2Voice processing apparatus and programKAWAHARA TAKEHIKO·Filed 2007·Granted Feb 14, 2012·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →