Shoji Hayakawa

Person

Akashi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing apparatus and learning method
- Patent number 11,335,337
- Issue date May 17, 2022
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus, method for voice recognition, and non-transitory compute...
- Patent number 10,733,986
- Issue date Aug 4, 2020
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice recognition device and voice recognition method
- Patent number 10,665,227
- Issue date May 26, 2020
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Nuisance call detection device and method
- Patent number 10,097,687
- Issue date Oct 9, 2018
- Fujitsu Limited
- Shoji Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
State estimating apparatus, state estimating method, and state esti...
- Patent number 10,074,384
- Issue date Sep 11, 2018
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Keyword detector and keyword detection method
- Patent number 10,008,197
- Issue date Jun 26, 2018
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker indexing device and speaker indexing method
- Patent number 9,536,525
- Issue date Jan 3, 2017
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker change detection device and speaker change detection method
- Patent number 9,536,547
- Issue date Jan 3, 2017
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise estimation apparatus, noise estimation method, and noise esti...
- Patent number 9,460,731
- Issue date Oct 4, 2016
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise suppressing device, noise suppressing method and mobile phone
- Patent number 9,135,924
- Issue date Sep 15, 2015
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound determination method and sound determination apparatus
- Patent number 9,082,415
- Issue date Jul 14, 2015
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
State detecting apparatus, communication apparatus, and storage med...
- Patent number 9,020,820
- Issue date Apr 28, 2015
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Specific call detecting device and specific call detecting method
- Patent number 9,009,047
- Issue date Apr 14, 2015
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
State detection device and state detecting method
- Patent number 8,996,373
- Issue date Mar 31, 2015
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
State detecting device and storage medium storing a state detecting...
- Patent number 8,935,168
- Issue date Jan 13, 2015
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Microphone directivity control apparatus
- Patent number 8,804,978
- Issue date Aug 12, 2014
- Fujitsu Limited
- Shoji Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-speech section detecting method and non-speech section detectin...
- Patent number 8,798,991
- Issue date Aug 5, 2014
- Fujitsu Limited
- Nobuyuki Washio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition method, speech recognition apparatus and compute...
- Patent number 8,768,692
- Issue date Jul 1, 2014
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound processing apparatus, method for correcting phase difference,...
- Patent number 8,654,992
- Issue date Feb 18, 2014
- Fujitsu Limited
- Shoji Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise suppressing device, mobile phone, noise suppressing method, a...
- Patent number 8,620,388
- Issue date Dec 31, 2013
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise suppressing device, noise suppressing controller, noise suppr...
- Patent number 8,509,451
- Issue date Aug 13, 2013
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Non-speech section detecting method and non-speech section detectin...
- Patent number 8,326,612
- Issue date Dec 4, 2012
- Fujitsu Limited
- Nobuyuki Washio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of estimating sound arrival direction, sound arrival directi...
- Patent number 7,970,609
- Issue date Jun 28, 2011
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice authentication system
- Patent number 7,657,431
- Issue date Feb 2, 2010
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
User authentication system using biometric information
- Patent number 7,091,826
- Issue date Aug 15, 2006
- Fujitsu Limited
- Shoji Hayakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
SPEAKER VERIFICATION APPARATUS AND METHOD UTILIZING VOICE INFORMATI...
- Patent number 6,879,968
- Issue date Apr 12, 2005
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS AND EVALUATION SUPPORT METHOD
- Publication number 20210295240
- Publication date Sep 23, 2021
- Fujitsu Limited
- Shoji Hayakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND LEARNING METHOD
- Publication number 20200211535
- Publication date Jul 2, 2020
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOICE RECOGNITION DEVICE AND VOICE RECOGNITION METHOD
- Publication number 20180075843
- Publication date Mar 15, 2018
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD FOR VOICE RECOGNITION, AND NON-TRANSITORY COMPUTE...
- Publication number 20170294188
- Publication date Oct 12, 2017
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
KEYWORD DETECTOR AND KEYWORD DETECTION METHOD
- Publication number 20170148429
- Publication date May 25, 2017
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NUISANCE CALL DETECTION DEVICE AND METHOD
- Publication number 20170064076
- Publication date Mar 2, 2017
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEAKER CHANGE DETECTION DEVICE AND SPEAKER CHANGE DETECTION METHOD
- Publication number 20160111112
- Publication date Apr 21, 2016
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEAKER INDEXING DEVICE AND SPEAKER INDEXING METHOD
- Publication number 20160071520
- Publication date Mar 10, 2016
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STATE ESTIMATING APPARATUS, STATE ESTIMATING METHOD, AND STATE ESTI...
- Publication number 20140249823
- Publication date Sep 4, 2014
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPECIFIC CALL DETECTING DEVICE AND SPECIFIC CALL DETECTING METHOD
- Publication number 20130197912
- Publication date Aug 1, 2013
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMMUNICATION DEVICE, RECORDING MEDIUM, AND COMMUNICATION METHOD
- Publication number 20130196642
- Publication date Aug 1, 2013
- Fujitsu Limited
- Kaori ENDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NON-SPEECH SECTION DETECTING METHOD AND NON-SPEECH SECTION DETECTIN...
- Publication number 20130073281
- Publication date Mar 21, 2013
- Fujitsu Limited
- Nobuyuki Washio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STATE DETECTING APPARATUS, COMMUNICATION APPARATUS, AND STORAGE MED...
- Publication number 20130006630
- Publication date Jan 3, 2013
- Fujitsu Limited
- Shoji HAYAKAWA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STATE DETECTING DEVICE AND STORAGE MEDIUM STORING A STATE DETECTING...
- Publication number 20120209598
- Publication date Aug 16, 2012
- Fujitsu Limited
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STATE DETECTION DEVICE AND STATE DETECTING METHOD
- Publication number 20120166195
- Publication date Jun 28, 2012
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE ESTIMATION APPARATUS, NOISE ESTIMATION METHOD, AND NOISE ESTI...
- Publication number 20120035920
- Publication date Feb 9, 2012
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MICROPHONE DIRECTIVITY CONTROL APPARATUS
- Publication number 20110158425
- Publication date Jun 30, 2011
- FUJITSU LIMITED
- Shoji Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOISE SUPPRESSING DEVICE, NOISE SUPPRESSING CONTROLLER, NOISE SUPPR...
- Publication number 20100254541
- Publication date Oct 7, 2010
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NON-SPEECH SECTION DETECTING METHOD AND NON-SPEECH SECTION DETECTIN...
- Publication number 20100191524
- Publication date Jul 29, 2010
- Fujitsu Limited
- Nobuyuki Washio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND RECEIVING DEVICE, DIRECTIONAL CHARACTERISTIC DERIVING METHOD,...
- Publication number 20100128896
- Publication date May 27, 2010
- FUJITSU LIMITED
- Shoji HAYAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NOISE SUPPRESSING DEVICE, MOBILE PHONE, NOISE SUPPRESSING METHOD, A...
- Publication number 20100056227
- Publication date Mar 4, 2010
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Noise suppressing device, noise suppressing method and mobile phone
- Publication number 20100008519
- Publication date Jan 14, 2010
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND PROCESSING APPARATUS, METHOD FOR CORRECTING PHASE DIFFERENCE,...
- Publication number 20090060224
- Publication date Mar 5, 2009
- Fujitsu Limited
- Shoji HAYAKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Sound determination method and sound determination apparatus
- Publication number 20080181058
- Publication date Jul 31, 2008
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Voice authentication system
- Publication number 20080172230
- Publication date Jul 17, 2008
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Speech recognition method, speech recognition apparatus and compute...
- Publication number 20080077403
- Publication date Mar 27, 2008
- FUJITSU LIMITED
- Shoji Hayakawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound signal processing method, sound signal processing apparatus a...
- Publication number 20080069364
- Publication date Mar 20, 2008
- FUJITSU LIMITED
- Taisuke Itou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of estimating sound arrival direction, sound arrival directi...
- Publication number 20080040101
- Publication date Feb 14, 2008
- FUJITSU LIMITED
- Shoji Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Combined authentication system
- Publication number 20020184538
- Publication date Dec 5, 2002
- FUJITSU LIMITED
- Masahiko Sugimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
User authentication system using biometric information
- Publication number 20020130764
- Publication date Sep 19, 2002
- FUJITSU LIMITED
- Shoji Hayakawa
- G06 - COMPUTING CALCULATING COUNTING

Shoji Hayakawa

Person

Patents Grantslast 30 patents

Information processing apparatus and learning method

Apparatus, method for voice recognition, and non-transitory compute...

Voice recognition device and voice recognition method

Nuisance call detection device and method

State estimating apparatus, state estimating method, and state esti...

Keyword detector and keyword detection method

Speaker indexing device and speaker indexing method

Speaker change detection device and speaker change detection method

Noise estimation apparatus, noise estimation method, and noise esti...

Noise suppressing device, noise suppressing method and mobile phone

Sound determination method and sound determination apparatus

State detecting apparatus, communication apparatus, and storage med...

Specific call detecting device and specific call detecting method

State detection device and state detecting method

State detecting device and storage medium storing a state detecting...

Microphone directivity control apparatus

Non-speech section detecting method and non-speech section detectin...

Speech recognition method, speech recognition apparatus and compute...

Sound processing apparatus, method for correcting phase difference,...

Noise suppressing device, mobile phone, noise suppressing method, a...

Noise suppressing device, noise suppressing controller, noise suppr...

Non-speech section detecting method and non-speech section detectin...

Method of estimating sound arrival direction, sound arrival directi...

Voice authentication system

User authentication system using biometric information

SPEAKER VERIFICATION APPARATUS AND METHOD UTILIZING VOICE INFORMATI...

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS AND EVALUATION SUPPORT METHOD

INFORMATION PROCESSING APPARATUS AND LEARNING METHOD

VOICE RECOGNITION DEVICE AND VOICE RECOGNITION METHOD

APPARATUS, METHOD FOR VOICE RECOGNITION, AND NON-TRANSITORY COMPUTE...

KEYWORD DETECTOR AND KEYWORD DETECTION METHOD

NUISANCE CALL DETECTION DEVICE AND METHOD

SPEAKER CHANGE DETECTION DEVICE AND SPEAKER CHANGE DETECTION METHOD

SPEAKER INDEXING DEVICE AND SPEAKER INDEXING METHOD

STATE ESTIMATING APPARATUS, STATE ESTIMATING METHOD, AND STATE ESTI...

SPECIFIC CALL DETECTING DEVICE AND SPECIFIC CALL DETECTING METHOD

COMMUNICATION DEVICE, RECORDING MEDIUM, AND COMMUNICATION METHOD

NON-SPEECH SECTION DETECTING METHOD AND NON-SPEECH SECTION DETECTIN...

STATE DETECTING APPARATUS, COMMUNICATION APPARATUS, AND STORAGE MED...

STATE DETECTING DEVICE AND STORAGE MEDIUM STORING A STATE DETECTING...

STATE DETECTION DEVICE AND STATE DETECTING METHOD

NOISE ESTIMATION APPARATUS, NOISE ESTIMATION METHOD, AND NOISE ESTI...

MICROPHONE DIRECTIVITY CONTROL APPARATUS

NOISE SUPPRESSING DEVICE, NOISE SUPPRESSING CONTROLLER, NOISE SUPPR...

NON-SPEECH SECTION DETECTING METHOD AND NON-SPEECH SECTION DETECTIN...

SOUND RECEIVING DEVICE, DIRECTIONAL CHARACTERISTIC DERIVING METHOD,...

NOISE SUPPRESSING DEVICE, MOBILE PHONE, NOISE SUPPRESSING METHOD, A...

Noise suppressing device, noise suppressing method and mobile phone

SOUND PROCESSING APPARATUS, METHOD FOR CORRECTING PHASE DIFFERENCE,...

Sound determination method and sound determination apparatus

Voice authentication system

Speech recognition method, speech recognition apparatus and compute...

Sound signal processing method, sound signal processing apparatus a...

Method of estimating sound arrival direction, sound arrival directi...

Combined authentication system

User authentication system using biometric information