Issued Patents All Time
Showing 26–50 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11003983 | Training of front-end and back-end neural networks | — | 2021-05-11 |
| 10838994 | Document ranking by progressively increasing faceted query | Hiroaki Kikuchi | 2020-11-17 |
| 10839791 | Neural network-based acoustic model with softening target-layer | Osamu Ichikawa | 2020-11-17 |
| 10832661 | Sound identification utilizing periodic indications | Osamu Ichikawa, Bhuvana Ramabhadran | 2020-11-10 |
| 10832129 | Transfer of an acoustic knowledge to a neural network | Masayuki Suzuki, Ryuki Tachibana | 2020-11-10 |
| 10783882 | Acoustic change detection for robust automatic speech recognition based on a variance between distance dependent GMM models | Osamu Ichikawa, Gakuto Kurata | 2020-09-22 |
| 10740381 | Dictionary editing system integrated with text mining | Susumu Fukuda, Kenta Watanabe, Shunsuke Ishikawa | 2020-08-11 |
| 10736220 | Substrate | Kazuaki Takao, Akira Tamura | 2020-08-04 |
| 10726828 | Generation of voice data as data augmentation for acoustic model training | Osamu Ichikawa, Gakuto Kurata, Masayuki Suzuki | 2020-07-28 |
| 10726326 | Learning of neural network | Osamu Ichikawa | 2020-07-28 |
| 10675962 | Hybrid vehicle driving system | Eiichirou Urabe, Hiroshi Takei, Hidetoshi Katou, Hitoshi Saika, Tsukasa Aiba +2 more | 2020-06-09 |
| 10657437 | Training of front-end and back-end neural networks | — | 2020-05-19 |
| 10657145 | Clustering facets on a two-dimensional facet cube for text mining | Hiroaki Kikuchi, Shimpei Yotsukura | 2020-05-19 |
| 10650803 | Mapping between speech signal and transcript | Nobuyasu Itoh | 2020-05-12 |
| 10592542 | Document ranking by contextual vectors from natural language query | Hiroaki Kikuchi | 2020-03-17 |
| 10586529 | Processing of speech signal | Osamu Ichikawa, Gakuto Kurata, Bhuvana Ramabhadran | 2020-03-10 |
| 10585929 | Large scale facet counting on sliced counting lists | Hiroaki Kikuchi, Masaki Komedani, Shimpei Yotsukura | 2020-03-10 |
| 10585928 | Large scale facet counting on sliced counting lists | Hiroaki Kikuchi, Masaki Komedani, Shimpei Yotsukura | 2020-03-10 |
| 10546238 | Pre-training of neural network by parameter decomposition | Osamu Ichikawa | 2020-01-28 |
| 10540990 | Processing of speech signals | Masayuki Suzuki, Toru Nagano | 2020-01-21 |
| 10531572 | Substrate | Kazuaki Takao, Akira Tamura | 2020-01-07 |
| 10460723 | Sound identification utilizing periodic indications | Osamu Ichikawa, Bhuvana Ramabhadran | 2019-10-29 |
| 10445460 | Via model generation method, information processing device, and non-transitory computer-readable recording medium storing via model generation program | Kumiko Teramae, Hikoyuki Kawata, Megumi Tanaka | 2019-10-15 |
| 10381640 | Negative electrode active material | Sukeyoshi Yamamoto, Noriyuki Negi, Tatsuo Nagata, Koji Moriguchi, Mitsuharu Yonemura +2 more | 2019-08-13 |
| 10373607 | Testing words in a pronunciation lexicon | Osamu Ichikawa, Futoshi Iwama | 2019-08-06 |