Inventor
KAYAMA HIRAKU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAYAMA HIRAKU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
17 patentsUS7606709B2Oct 20, 2009
Voice converter with extraction and modification of attribute data
YAMAHA CORP21 citations92
US10217452B2Feb 26, 2019
Speech synthesis device and method
YAMAHA CORP12 citations83
US7094962B2Aug 22, 2006
Score data display/editing apparatus and program
YAMAHA CORP19 citations83
US7249022B2Jul 24, 2007
Singing voice-synthesizing method and apparatus and storage medium
YAMAHA CORP11 citations78
US7124084B2Oct 17, 2006
Singing voice-synthesizing method and apparatus and storage medium
YAMAHA CORP11 citations78
US10002604B2Jun 19, 2018
Voice synthesizing method and voice synthesizing apparatus
YAMAHA CORP6 citations72
US7999169B2Aug 16, 2011
Sound synthesizer
YAMAHA CORP2 citations62
US10354631B2Jul 16, 2019
Sound signal processing method and sound signal processing apparatus
YAMAHA CORP1 citations55
US10854219B2Dec 1, 2020
Voice interaction apparatus and voice interaction method
YAMAHA CORP0 citations51
US10789937B2Sep 29, 2020
Speech synthesis device and method
YAMAHA CORP0 citations51
US10553240B2Feb 4, 2020
Conversation evaluation device and method
YAMAHA CORP0 citations51
US10229702B2Mar 12, 2019
Conversation evaluation device and method
YAMAHA CORP0 citations51
US10134374B2Nov 20, 2018
Signal processing method and signal processing apparatus
YAMAHA CORP0 citations51
US11646044B2May 9, 2023
Sound processing method, sound processing apparatus, and recording medium
YAMAHA CORP0 citations50
US11348596B2May 31, 2022
Voice processing method for processing voice signal representing voice, voice processing device for processing voice signal representing voice, and recording medium storing program for processing voice signal representing voice
YAMAHA CORP0 citations50
US10482893B2Nov 19, 2019
Sound processing method and sound processing apparatus
YAMAHA CORP0 citations50
US9552806B2Jan 24, 2017
Sound synthesizing apparatus
YAMAHA CORP0 citations39