Issued Patents All Time
Showing 25 most recent of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418029 | Method of selecting training text for language model, and method of training language model using the training text, and computer and computer program for executing the methods | Nobuyasu Itoh, Gakuto Kurata | 2019-09-17 |
| 9978364 | Pronunciation accuracy in speech recognition | Gakuto Kurata, Ryuki Tachibana | 2018-05-22 |
| 9934776 | Method of selecting training text for language model, and method of training language model using the training text, and computer and computer program for executing the methods | Nobuyasu Itoh, Gakuto Kurata | 2018-04-03 |
| 9892727 | Method of selecting training text for language model, and method of training language model using the training text, and computer and computer program for executing the methods | Nobuyasu Itoh, Gakuto Kurata | 2018-02-13 |
| 9747893 | Unsupervised training method, training apparatus, and training program for an N-gram language model based upon recognition reliability | Nobuyasu Itoh, Gakuto Kurata | 2017-08-29 |
| 9626957 | Speech retrieval method, speech retrieval apparatus, and program for speech retrieval apparatus | Gakuto Kurata, Tohru Nagano | 2017-04-18 |
| 9626958 | Speech retrieval method, speech retrieval apparatus, and program for speech retrieval apparatus | Gakuto Kurata, Tohru Nagano | 2017-04-18 |
| 9601110 | Unsupervised training method for an N-gram language model based upon recognition reliability | Nobuyasu Itoh, Gakuto Kurata | 2017-03-21 |
| 9536518 | Unsupervised training method, training apparatus, and training program for an N-gram language model based upon recognition reliability | Nobuyasu Itoh, Gakuto Kurata | 2017-01-03 |
| 9384730 | Pronunciation accuracy in speech recognition | Gakuto Kurata, Ryuki Tachibana | 2016-07-05 |
| 9378736 | Speech retrieval method, speech retrieval apparatus, and program for speech retrieval apparatus | Gakuto Kurata, Tohru Nagano | 2016-06-28 |
| 9373328 | Speech retrieval method, speech retrieval apparatus, and program for speech retrieval apparatus | Gakuto Kurata, Tohru Nagano | 2016-06-21 |
| 9311291 | Correcting N-gram probabilities by page view information | Nathan M. Bodenstab, Nobuyasu Itoh, Gakuto Kurata, Paul Joseph Vozila | 2016-04-12 |
| 9275631 | Speech synthesis system, speech synthesis program product, and speech synthesis method | Ryuki Tachibana | 2016-03-01 |
| 9269357 | System and method for extracting a specific situation from a conversation | Nobuyasu Itoh, Gakuto Kurata | 2016-02-23 |
| 9251135 | Correcting N-gram probabilities by page view information | Nathan M. Bodenstab, Nobuyasu Itoh, Gakuto Kurata, Paul Joseph Vozila | 2016-02-02 |
| 9165553 | Information processing device, large vocabulary continuous speech recognition method and program including hypothesis ranking | Gakuto Kurata, Masayuki Suzuki | 2015-10-20 |
| 9070375 | Voice activity detection system, method, and program product | Takashi Fukuda, Osamu Ichikawa | 2015-06-30 |
| 9002843 | System and method for extraction of off-topic part from conversation | Nobuyasu Itoh, Yuto Yamaguchi | 2015-04-07 |
| 8972407 | Information processing method for determining weight of each feature in subjective hierarchical clustering | Toru Nagano, Takashima Ryoichi, Ryuki Tachibana | 2015-03-03 |
| 8930185 | Speech feature extraction apparatus, speech feature extraction method, and speech feature extraction program | Takashi Fukuda, Osamu Ichikawa | 2015-01-06 |
| 8918396 | Information processing apparatus, method and program for determining weight of each feature in subjective hierarchical clustering | Toru Nagano, Takashima Ryoichi, Ryuki Tachibana | 2014-12-23 |
| 8812312 | System, method and program for speech processing | Takashi Fukuda, Osamu Ichikawa | 2014-08-19 |
| 8762137 | Target voice extraction method, apparatus and program product | Takashi Fukuda, Osamu Ichikawa | 2014-06-24 |
| 8751235 | Annotating phonemes and accents for text-to-speech system | Shinsuke Mori, Toru Nagano | 2014-06-10 |