Masafumi Nishimura

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of selecting training text for language model, and method of...
- Patent number 10,418,029
- Issue date Sep 17, 2019
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pronunciation accuracy in speech recognition
- Patent number 9,978,364
- Issue date May 22, 2018
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of selecting training text for language model, and method of...
- Patent number 9,934,776
- Issue date Apr 3, 2018
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of selecting training text for language model, and method of...
- Patent number 9,892,727
- Issue date Feb 13, 2018
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Unsupervised training method, training apparatus, and training prog...
- Patent number 9,747,893
- Issue date Aug 29, 2017
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech retrieval method, speech retrieval apparatus, and program fo...
- Patent number 9,626,958
- Issue date Apr 18, 2017
- Sinoeast Concept Limited
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Unsupervised training method for an N-gram language model based upo...
- Patent number 9,601,110
- Issue date Mar 21, 2017
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Unsupervised training method, training apparatus, and training prog...
- Patent number 9,536,518
- Issue date Jan 3, 2017
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pronunciation accuracy in speech recognition
- Patent number 9,384,730
- Issue date Jul 5, 2016
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech retrieval method, speech retrieval apparatus, and program fo...
- Patent number 9,378,736
- Issue date Jun 28, 2016
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech retrieval method, speech retrieval apparatus, and program fo...
- Patent number 9,373,328
- Issue date Jun 21, 2016
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Correcting N-gram probabilities by page view information
- Patent number 9,311,291
- Issue date Apr 12, 2016
- International Business Machines Corporation
- Nathan M. Bodenstab
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speech synthesis system, speech synthesis program product, and spee...
- Patent number 9,275,631
- Issue date Mar 1, 2016
- Nuance Communications, Inc.
- Ryuki Tachibana
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for extracting a specific situation from a conver...
- Patent number 9,269,357
- Issue date Feb 23, 2016
- Nuance Communications, Inc.
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Correcting N-gram probabilities by page view information
- Patent number 9,251,135
- Issue date Feb 2, 2016
- International Business Machines Corporation
- Nathan M. Bodenstab
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing device, large vocabulary continuous speech r...
- Patent number 9,165,553
- Issue date Oct 20, 2015
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Voice activity detection system, method, and program product
- Patent number 9,070,375
- Issue date Jun 30, 2015
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for extraction of off-topic part from conversation
- Patent number 9,002,843
- Issue date Apr 7, 2015
- International Business Machines Corporation
- Nobuyasu Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing method for determining weight of each featur...
- Patent number 8,972,407
- Issue date Mar 3, 2015
- International Business Machines Corporation
- Toru Nagano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speech feature extraction apparatus, speech feature extraction meth...
- Patent number 8,930,185
- Issue date Jan 6, 2015
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information processing apparatus, method and program for determinin...
- Patent number 8,918,396
- Issue date Dec 23, 2014
- International Business Machines Corporation
- Toru Nagano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System, method and program for speech processing
- Patent number 8,812,312
- Issue date Aug 19, 2014
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Target voice extraction method, apparatus and program product
- Patent number 8,762,137
- Issue date Jun 24, 2014
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Annotating phonemes and accents for text-to-speech system
- Patent number 8,751,235
- Issue date Jun 10, 2014
- Nuance Communications, Inc.
- Shinsuke Mori
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker-adaptive synthesized voice
- Patent number 8,744,853
- Issue date Jun 3, 2014
- International Business Machines Corporation
- Masafumi Nishimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method, preprocessor, speech recognition system, and program produc...
- Patent number 8,712,770
- Issue date Apr 29, 2014
- Nuance Communications, Inc.
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech processing based on time series of maximum values of cross-p...
- Patent number 8,566,084
- Issue date Oct 22, 2013
- Nuance Communications, Inc.
- Osamu Ichikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech feature extraction apparatus, speech feature extraction meth...
- Patent number 8,468,016
- Issue date Jun 18, 2013
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech synthesis system, speech synthesis program product, and spee...
- Patent number 8,370,149
- Issue date Feb 5, 2013
- Nuance Communications, Inc.
- Ryuki Tachibana
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System, method, and program product for processing speech ratio dif...
- Patent number 8,165,874
- Issue date Apr 24, 2012
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF SELECTING TRAINING TEXT FOR LANGUAGE MODEL, AND METHOD OF...
- Publication number 20180114524
- Publication date Apr 26, 2018
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
UNSUPERVISED TRAINING METHOD, TRAINING APPARATUS, AND TRAINING PROG...
- Publication number 20170025118
- Publication date Jan 26, 2017
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...
- Publication number 20160275939
- Publication date Sep 22, 2016
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...
- Publication number 20160275940
- Publication date Sep 22, 2016
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PRONUNCIATION ACCURACY IN SPEECH RECOGNITION
- Publication number 20160210964
- Publication date Jul 21, 2016
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF SELECTING TRAINING TEXT FOR LANGUAGE MODEL, AND METHOD OF...
- Publication number 20160163309
- Publication date Jun 9, 2016
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF SELECTING TRAINING TEXT FOR LANGUAGE MODEL, AND METHOD OF...
- Publication number 20160027433
- Publication date Jan 28, 2016
- INTRNATIONAL BUSINESS MACHINES CORPORATION
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...
- Publication number 20150310860
- Publication date Oct 29, 2015
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...
- Publication number 20150302848
- Publication date Oct 22, 2015
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
UNSUPERVISED TRAINING METHOD, TRAINING APPARATUS, AND TRAINING PROG...
- Publication number 20150294665
- Publication date Oct 15, 2015
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
UNSUPERVISED TRAINING METHOD, TRAINING APPARATUS, AND TRAINING PROG...
- Publication number 20150279353
- Publication date Oct 1, 2015
- International Business Machines Corporation
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CORRECTING N-GRAM PROBABILITIES BY PAGE VIEW INFORMATION
- Publication number 20150051899
- Publication date Feb 19, 2015
- International Business Machines Corporation
- Nathan M. Bodenstab
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CORRECTING N-GRAM PROBABILITIES BY PAGE VIEW INFORMATION
- Publication number 20150051902
- Publication date Feb 19, 2015
- International Business Machines Corporation
- Nathan M. Bodenstab
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRONUNCIATION ACCURACY IN SPEECH RECOGNITION
- Publication number 20140358533
- Publication date Dec 4, 2014
- International Business Machines Corporation
- Gakuto Kurata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH SYNTHESIS SYSTEM, SPEECH SYNTHESIS PROGRAM PRODUCT, AND SPEE...
- Publication number 20130268275
- Publication date Oct 10, 2013
- Ryuki Tachibana
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Information Processing Device, Large Vocabulary Continuous Speech R...
- Publication number 20130191129
- Publication date Jul 25, 2013
- International Business Machines Corporation
- Gakuto KURATA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR EXTRACTION OF OFF-TOPIC PART FROM CONVERSATION
- Publication number 20130185308
- Publication date Jul 18, 2013
- International Business Machines Corporation
- Nobuyasu ITOH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD AND PROGRAM FOR DETERMININ...
- Publication number 20130006991
- Publication date Jan 3, 2013
- Toru Nagano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH FEATURE EXTRACTION APPARATUS, SPEECH FEATURE EXTRACTION METH...
- Publication number 20120330657
- Publication date Dec 27, 2012
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PROCESSING METHOD FOR DETERMINING WEIGHT OF EACH FEATUR...
- Publication number 20120330957
- Publication date Dec 27, 2012
- International Business Machines Corporation
- Toru Nagano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, IN...
- Publication number 20120316880
- Publication date Dec 13, 2012
- International Business Machines Corporation
- Tohru Nagano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, IN...
- Publication number 20120197644
- Publication date Aug 2, 2012
- International Business Machines Corporation
- Tohru Nagano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH FEATURE EXTRACTION APPARATUS, SPEECH FEATURE EXTRACTION METH...
- Publication number 20120185243
- Publication date Jul 19, 2012
- International Business Machines Corp.
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEAKER-ADAPTIVE SYNTHESIZED VOICE
- Publication number 20120059654
- Publication date Mar 8, 2012
- International Business Machines Corporation
- Masafumi Nishimura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH SIGNAL PROCESSING SYSTEM, SPEECH SIGNAL PROCESSING METHOD AN...
- Publication number 20110301945
- Publication date Dec 8, 2011
- International Business Machines Corporation
- Osamu Ichikawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TARGET VOICE EXTRACTION METHOD, APPARATUS AND PROGRAM PRODUCT
- Publication number 20110131044
- Publication date Jun 2, 2011
- International Business Machines Corporation
- Takashi Fukuda
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STOCHASTIC PHONEME AND ACCENT GENERATION USING ACCENT CLASS
- Publication number 20100125459
- Publication date May 20, 2010
- NUANCE COMMUNICATIONS, INC.
- Nobuyasu Itoh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System and Method for Extracting a Specific Situation From a Conver...
- Publication number 20100114575
- Publication date May 6, 2010
- International Business Machines Corporation
- Nobuyasu Itoh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANNOTATING PHONEMES AND ACCENTS FOR TEXT-TO-SPEECH SYSTEM
- Publication number 20100030561
- Publication date Feb 4, 2010
- NUANCE COMMUNICATIONS, INC.
- Shinsuke Mori
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND SYSTEM FOR POSITION DETECTION OF A SOUND SOURCE
- Publication number 20100008516
- Publication date Jan 14, 2010
- International Business Machines Corporation
- Osamu Ichikawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masafumi Nishimura

Person

Patents Grantslast 30 patents

Method of selecting training text for language model, and method of...

Pronunciation accuracy in speech recognition

Method of selecting training text for language model, and method of...

Method of selecting training text for language model, and method of...

Unsupervised training method, training apparatus, and training prog...

Speech retrieval method, speech retrieval apparatus, and program fo...

Unsupervised training method for an N-gram language model based upo...

Unsupervised training method, training apparatus, and training prog...

Pronunciation accuracy in speech recognition

Speech retrieval method, speech retrieval apparatus, and program fo...

Speech retrieval method, speech retrieval apparatus, and program fo...

Correcting N-gram probabilities by page view information

Speech synthesis system, speech synthesis program product, and spee...

System and method for extracting a specific situation from a conver...

Correcting N-gram probabilities by page view information

Information processing device, large vocabulary continuous speech r...

Voice activity detection system, method, and program product

System and method for extraction of off-topic part from conversation

Information processing method for determining weight of each featur...

Speech feature extraction apparatus, speech feature extraction meth...

Information processing apparatus, method and program for determinin...

System, method and program for speech processing

Target voice extraction method, apparatus and program product

Annotating phonemes and accents for text-to-speech system

Speaker-adaptive synthesized voice

Method, preprocessor, speech recognition system, and program produc...

Speech processing based on time series of maximum values of cross-p...

Speech feature extraction apparatus, speech feature extraction meth...

Speech synthesis system, speech synthesis program product, and spee...

System, method, and program product for processing speech ratio dif...

Patents Applicationslast 30 patents

METHOD OF SELECTING TRAINING TEXT FOR LANGUAGE MODEL, AND METHOD OF...

UNSUPERVISED TRAINING METHOD, TRAINING APPARATUS, AND TRAINING PROG...

SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...

SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...

PRONUNCIATION ACCURACY IN SPEECH RECOGNITION

METHOD OF SELECTING TRAINING TEXT FOR LANGUAGE MODEL, AND METHOD OF...

METHOD OF SELECTING TRAINING TEXT FOR LANGUAGE MODEL, AND METHOD OF...

SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...

SPEECH RETRIEVAL METHOD, SPEECH RETRIEVAL APPARATUS, AND PROGRAM FO...

UNSUPERVISED TRAINING METHOD, TRAINING APPARATUS, AND TRAINING PROG...

UNSUPERVISED TRAINING METHOD, TRAINING APPARATUS, AND TRAINING PROG...

CORRECTING N-GRAM PROBABILITIES BY PAGE VIEW INFORMATION

CORRECTING N-GRAM PROBABILITIES BY PAGE VIEW INFORMATION

PRONUNCIATION ACCURACY IN SPEECH RECOGNITION

SPEECH SYNTHESIS SYSTEM, SPEECH SYNTHESIS PROGRAM PRODUCT, AND SPEE...

Information Processing Device, Large Vocabulary Continuous Speech R...

SYSTEM AND METHOD FOR EXTRACTION OF OFF-TOPIC PART FROM CONVERSATION

INFORMATION PROCESSING APPARATUS, METHOD AND PROGRAM FOR DETERMININ...

SPEECH FEATURE EXTRACTION APPARATUS, SPEECH FEATURE EXTRACTION METH...

INFORMATION PROCESSING METHOD FOR DETERMINING WEIGHT OF EACH FEATUR...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, IN...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, IN...

SPEECH FEATURE EXTRACTION APPARATUS, SPEECH FEATURE EXTRACTION METH...

SPEAKER-ADAPTIVE SYNTHESIZED VOICE

SPEECH SIGNAL PROCESSING SYSTEM, SPEECH SIGNAL PROCESSING METHOD AN...

TARGET VOICE EXTRACTION METHOD, APPARATUS AND PROGRAM PRODUCT

STOCHASTIC PHONEME AND ACCENT GENERATION USING ACCENT CLASS

System and Method for Extracting a Specific Situation From a Conver...

ANNOTATING PHONEMES AND ACCENTS FOR TEXT-TO-SPEECH SYSTEM

METHOD AND SYSTEM FOR POSITION DETECTION OF A SOUND SOURCE