Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277389 | Text mining based on document structure information extraction | Tetsuya Nasukawa, Shoko Suzuki, Daisuke Takuma | 2025-04-15 |
| 12277153 | Stop word detection for QA corpus | — | 2025-04-15 |
| 12210838 | Estimating output confidence for black-box API | Yohei Ikawa, Sachiko Yoshihama, Miki Ishikawa, Kohichi Kamijoh | 2025-01-28 |
| 12093649 | Dependency tree-based data augmentation for sentence well-formedness judgement | Yang Zhao, Masayasu Muraoka | 2024-09-17 |
| 11829573 | Dynamic user interface pagination operation | Asako Ono, Tohru Hasegawa, Hiroaki Uetsuki, Shunsuke Ishikawa, Kenta Watanabe +1 more | 2023-11-28 |
| 11797425 | Data augmentation based on failure cases | Masayasu Muraoka, Tetsuya Nasukawa | 2023-10-24 |
| 11775764 | Estimating output confidence for black-box API | Yohei Ikawa, Sachiko Yoshihama, Miki Ishikawa, Kohichi Kamijoh | 2023-10-03 |
| 11645461 | User-centric optimization for interactive dictionary expansion | Ryosuke Kohita, Hiroshi Kanayama, Tetsuya Nasukawa | 2023-05-09 |
| 11544466 | Optimized document score system using sentence structure analysis function | Kohichi Kamijoh, Miki Ishikawa, Sachiko Yoshihama, Yohei Ikawa | 2023-01-03 |
| 11494433 | Expansion of a question and answer database | Yoshinori Kabeya, Toru Nagano, Masayuki Suzuki | 2022-11-08 |
| 11461375 | User interface for streaming spoken query | Ryuki Tachibana, Masayuki Suzuki | 2022-10-04 |
| 11455329 | Web-sourced device control | Kenta Watanabe, Shunsuke Ishikawa, Asako Ono, Hiroaki Uetsuki, Yasuyuki Tominaga +1 more | 2022-09-27 |
| 11443211 | Extracting important sentences from documents to answer hypothesis that include causes and consequences | Miki Ishikawa, Sachiko Yoshihama, Kohichi Kamijoh | 2022-09-13 |
| 11354016 | Dynamic user interface pagination operation | Asako Ono, Tohru Hasegawa, Hiroaki Uetsuki, Shunsuke Ishikawa, Kenta Watanabe +1 more | 2022-06-07 |
| 11327980 | Cached updatable top-k index | — | 2022-05-10 |
| 11308274 | Word grouping using a plurality of models | Ryosuke Kohita, Tetsuya Nasukawa, Hiroshi Kanayama | 2022-04-19 |
| 11182438 | Hybrid processing of disjunctive and conjunctive conditions of a search query for a similarity search | — | 2021-11-23 |
| 11182437 | Hybrid processing of disjunctive and conjunctive conditions of a search query for a similarity search | — | 2021-11-23 |
| 11176332 | Linking contextual information to text in time dependent media | Shunsuke Ishikawa, Yasuyuki Tominaga, Hiroaki Uetsuki, Asako Ono, Tohru Hasegawa +1 more | 2021-11-16 |
| 10963490 | Text extraction and processing | Tohru Hasegawa, Hiroaki Uetsuki, Shunsuke Ishikawa, Asako Ono, Yasuyuki Tominaga +2 more | 2021-03-30 |
| 10893252 | Image processing apparatus and 2D image generation program | — | 2021-01-12 |
| 10733218 | System, method, and program for aggregating data | Miki Enoki | 2020-08-04 |
| 10614108 | User interface for streaming spoken query | Ryuki Tachibana, Masayuki Suzuki | 2020-04-07 |
| 10387781 | Information processing using primary and secondary keyword groups | Risa Kawanaka | 2019-08-20 |
| 10380177 | Expansion of a question and answer database | Yoshinori Kabeya, Toru Nagano, Masayuki Suzuki | 2019-08-13 |