Takehiko Kawahara

Person

Hamamatsu, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Audio signal generation device, audio signal generation method, and...
- Patent number 10,857,323
- Issue date Dec 8, 2020
- Yamaha Corporation
- Kiyoshi Yamaki
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sound signal controlling apparatus, sound signal controlling method...
- Patent number 10,831,437
- Issue date Nov 10, 2020
- Yamaha Corporation
- Atsushi Ishihara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Technology for responding to remarks using speech synthesis
- Patent number 10,490,181
- Issue date Nov 26, 2019
- Yamaha Corporation
- Hiroaki Matsubara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sleep guidance device and control method
- Patent number 10,413,699
- Issue date Sep 17, 2019
- Yamaha Corporation
- Morito Morishima
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Technology for responding to remarks using speech synthesis
- Patent number 9,685,152
- Issue date Jun 20, 2017
- Yamaha Corporation
- Hiroaki Matsubara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for notifying motion
- Patent number 9,576,192
- Issue date Feb 21, 2017
- Yamaha Corporation
- Takehiko Kawahara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Device for adding harmonics to sound signal
- Patent number 9,281,791
- Issue date Mar 8, 2016
- Yamaha Corporation
- Takehiko Kawahara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voice authentication apparatus
- Patent number 8,694,314
- Issue date Apr 8, 2014
- Yamaha Corporation
- Yasuo Yoshioka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice processing apparatus and program
- Patent number 8,117,031
- Issue date Feb 14, 2012
- Yamaha Corporation
- Takehiko Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for estimating degree of similarity between vo...
- Patent number 7,996,213
- Issue date Aug 9, 2011
- Yamaha Corporation
- Mikio Tohyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tone generator of wave table type with voice synthesis capability
- Patent number 7,424,430
- Issue date Sep 9, 2008
- Yamaha Corporation
- Takehiko Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SOUND SIGNAL CONTROLLING APPARATUS, SOUND SIGNAL CONTROLLING METHOD...
- Publication number 20180232197
- Publication date Aug 16, 2018
- Yamaha Corporation
- Atsushi ISHIHARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUDIO SIGNAL GENERATION DEVICE, AUDIO SIGNAL GENERATION METHOD, AND...
- Publication number 20180117277
- Publication date May 3, 2018
- Yamaha Corporation
- Kiyoshi YAMAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND...
- Publication number 20180110461
- Publication date Apr 26, 2018
- Yamaha Corporation
- Kiyoshi YAMAKI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOUND SOURCE CONTROL DEVICE AND SOUND SOURCE CONTROL METHOD
- Publication number 20170368299
- Publication date Dec 28, 2017
- Yamaha Corporation
- Takehiko KAWAHARA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SLEEP GUIDANCE DEVICE, CONTROL METHOD, AND COMPUTER-READABLE RECORD...
- Publication number 20170319817
- Publication date Nov 9, 2017
- Yamaha Corporation
- Morito MORISHIMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TECHNOLOGY FOR RESPONDING TO REMARKS USING SPEECH SYNTHESIS
- Publication number 20170110111
- Publication date Apr 20, 2017
- Yamaha Corporation
- Hiroaki MATSUBARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TECHNOLOGY FOR RESPONDING TO REMARKS USING SPEECH SYNTHESIS
- Publication number 20160086597
- Publication date Mar 24, 2016
- Yamaha Corporation
- Hiroaki MATSUBARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus for Notifying Motion
- Publication number 20150262612
- Publication date Sep 17, 2015
- Yamaha Corporation
- Takehiko KAWAHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Device For Adding Harmonics To Sound Signal
- Publication number 20130308793
- Publication date Nov 21, 2013
- Yamaha Corporation
- Takehiko KAWAHARA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOICE PROCESSING APPARATUS AND PROGRAM
- Publication number 20080154597
- Publication date Jun 26, 2008
- Yamaha Corporation
- Takehiko Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE AUTHENTICATION APPARATUS
- Publication number 20080071535
- Publication date Mar 20, 2008
- Yamaha Corporation
- Yasuo Yoshioka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BIOMETRICS AUTHENTICATION APPARATUS
- Publication number 20080059805
- Publication date Mar 6, 2008
- Yamaha Corporation
- Yasuo Yoshioka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for estimating degree of similarity between vo...
- Publication number 20070225979
- Publication date Sep 27, 2007
- Yamaha Corporation
- Mikio Tohyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Tone generator of wave table type with voice synthesis capability
- Publication number 20040158470
- Publication date Aug 12, 2004
- Yamaha Corporation
- Takehiko Kawahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Takehiko Kawahara

Person

Patents Grantslast 30 patents

Audio signal generation device, audio signal generation method, and...

Sound signal controlling apparatus, sound signal controlling method...

Technology for responding to remarks using speech synthesis

Sleep guidance device and control method

Technology for responding to remarks using speech synthesis

Method and apparatus for notifying motion

Device for adding harmonics to sound signal

Voice authentication apparatus

Voice processing apparatus and program

Method and apparatus for estimating degree of similarity between vo...

Tone generator of wave table type with voice synthesis capability

Patents Applicationslast 30 patents

SOUND SIGNAL CONTROLLING APPARATUS, SOUND SIGNAL CONTROLLING METHOD...

AUDIO SIGNAL GENERATION DEVICE, AUDIO SIGNAL GENERATION METHOD, AND...

AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND...

SOUND SOURCE CONTROL DEVICE AND SOUND SOURCE CONTROL METHOD

SLEEP GUIDANCE DEVICE, CONTROL METHOD, AND COMPUTER-READABLE RECORD...

TECHNOLOGY FOR RESPONDING TO REMARKS USING SPEECH SYNTHESIS

TECHNOLOGY FOR RESPONDING TO REMARKS USING SPEECH SYNTHESIS

Method and Apparatus for Notifying Motion

Device For Adding Harmonics To Sound Signal

VOICE PROCESSING APPARATUS AND PROGRAM

VOICE AUTHENTICATION APPARATUS

BIOMETRICS AUTHENTICATION APPARATUS

Method and apparatus for estimating degree of similarity between vo...

Tone generator of wave table type with voice synthesis capability