Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12277389 | Text mining based on document structure information extraction | Shoko Suzuki, Daisuke Takuma, Issei Yoshida | 2025-04-15 |
| 11797425 | Data augmentation based on failure cases | Masayasu Muraoka, Issei Yoshida | 2023-10-24 |
| 11645461 | User-centric optimization for interactive dictionary expansion | Ryosuke Kohita, Issei Yoshida, Hiroshi Kanayama | 2023-05-09 |
| 11636338 | Data augmentation by dynamic word replacement | Masayasu Muraoka | 2023-04-25 |
| 11556570 | Extraction of semantic relation | Shoko Suzuki, Hiroshi Kanayama | 2023-01-17 |
| 11308274 | Word grouping using a plurality of models | Ryosuke Kohita, Issei Yoshida, Hiroshi Kanayama | 2022-04-19 |
| 11132393 | Identifying expressions for target concept with images | Masayasu Muraoka, Khan Md. Anwarus Salam | 2021-09-28 |
| 10970488 | Finding of asymmetric relation between words | Masayasu Muraoka, Khan Md. Anwarus Salam | 2021-04-06 |
| 10929617 | Text analysis in unsupported languages using backtranslation | Kohichi Kamijoh, Yohei Ikawa, Masaki Ono | 2021-02-23 |
| 10671882 | Method for identifying concepts that cause significant deviations of regional distribution in a large data set | Kazuki Sato | 2020-06-02 |
| 9705837 | Method, computer program and computer for detecting trends in social media | Miki Enoki, Yohei Ikawa, Raymond Harry Rudy | 2017-07-11 |
| 9436891 | Discriminating synonymous expressions using images | Chiaki Oishi, Shoko Suzuki | 2016-09-06 |
| 9268747 | Method for detecting negative opinions in social media, computer program product and computer | Miki Enoki, Hiroshi Kanayama, Shiho Negishi | 2016-02-23 |
| 8682641 | Method, program and system for finding correspondence between terms | Raymond Harry Rudy, Yuta Tsuboi, Yao Zhang | 2014-03-25 |
| 8676564 | Method, program and system for finding correspondence between terms | Raymond Harry Rudy, Yuta Tsuboi, Yao Zhang | 2014-03-18 |
| 8645184 | Future technology projection supporting apparatus, method, program and method for providing a future technology projection supporting service | Risa Nishiyama, Hironori Takeuchi, Hideo Watanabe | 2014-02-04 |
| 8484622 | Defect predicate expression extraction | Mutsugu Kuboki, Yuki Kurokawa, Takuma Marakami, Yuya Unno | 2013-07-09 |
| 8364485 | Method for automatically identifying sentence boundaries in noisy conversational data | Diwakar Punjani, Shourya Roy, L. Venkata Subramaniam, Hironori Takeuchi | 2013-01-29 |
| 8200477 | Method and system for extracting opinions from text documents | Jeonghee Yi, Razvan Constantin Bunescu | 2012-06-12 |
| 8140438 | Method, apparatus, and program product for processing product evaluations | Hideo Watanabe | 2012-03-20 |
| 8019756 | Computer apparatus, computer program and method, for calculating importance of electronic document on computer network, based on comments on electronic document included in another electronic document associated with former electronic document | Akiko Murakami, Fusashi Nakamura | 2011-09-13 |
| 8005829 | Technique for searching for keywords determining event occurrence | Shourya Roy, L. Venkata Subramaniam, Hironori Takeuchi | 2011-08-23 |
| 7546310 | Expression detecting system, an expression detecting method and a program | Yuta Tsuboi, Hiroshi Kanayama, Hideo Watanabe | 2009-06-09 |
| 7493252 | Method and system to analyze data | Tohru Nagano | 2009-02-17 |
| 7483829 | Candidate synonym support device for generating candidate synonyms that can handle abbreviations, mispellings, and the like | Akiko Murakami, Hirofumi Matsuzawa | 2009-01-27 |