Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10353925 | Document classification device, document classification method, and computer readable medium | Keigo HATTORI | 2019-07-16 |
| 8073678 | Translation device, translation method, and storage medium | Michihiro Tamune, Masatoshi Tagawa, Shaoming Liu, Kiyoshi Tashiro, Atsushi Itoh +2 more | 2011-12-06 |
| 7865353 | Translation device, image processing device, translation method, and recording medium | Toshiya Koyama, Teruka Saito, Masakazu Tateno, Kei Tanaka, Takashi Nagao +8 more | 2011-01-04 |
| 7844598 | Question answering system, data search method, and computer program | Tomoko OHKUMA, Hiroki Yoshimura, Daigo Sugihara | 2010-11-30 |
| 7805303 | Question answering system, data search method, and computer program | Daigo Sugihara, Hiroki Yoshimura, Tomoko OHKUMA | 2010-09-28 |
| 7715625 | Image processing device, image processing method, and storage medium storing program therefor | Masatoshi Tagawa, Michihiro Tamune, Shaoming Liu, Kiyoshi Tashiro, Kyosuke Ishikawa +2 more | 2010-05-11 |
| 7698271 | Conceptual network generating system, conceptual network generating method, and program product therefor | Hiroki Yoshimura, Motoyuki Takaai | 2010-04-13 |
| 7680331 | Document processing device and document processing method | Kiyoshi Tashiro, Masatoshi Tagawa, Atsushi Itoh, Kyosuke Ishikawa, Shaoming Liu +2 more | 2010-03-16 |
| 7664631 | Language processing device, language processing method and language processing program | Daigo Sugihara, Shunichi Kimura, Katsuhiko Itonori, Hideaki Ashikaga, Hiroki Yoshimura +3 more | 2010-02-16 |
| 7643986 | Language translation device, method and storage medium for translating abbreviations | Naoko Sato, Masatoshi Tagawa, Michihiro Tamune, Atsushi Itoh, Kiyoshi Tashiro | 2010-01-05 |
| 7587389 | Question answering system, data search method, and computer program | Daigo Sugihara, Tomoko OHKUMA, Hiroki Yoshimura | 2009-09-08 |
| 7526474 | Question answering system, data search method, and computer program | Tomoko OHKUMA, Hiroki Yoshimura, Daigo Sugihara | 2009-04-28 |
| 7461047 | Question answering system, data search method, and computer program | Daigo Sugihara, Tomoko OHKUMA, Hiroki Yoshimura | 2008-12-02 |
| 7458024 | Document processing device, document processing method, and storage medium recording program therefor | Atsushi Itoh, Michihiro Tamune, Masatoshi Tagawa, Naoko Sato, Shaoming Liu +2 more | 2008-11-25 |
| 7418443 | Question answering system, data search method, and computer program | Hiroki Yoshimura, Tomoko OHKUMA, Daigo Sugihara | 2008-08-26 |
| 7401016 | Communication support system, communication support method, and computer program | Hiroyuki Hattori | 2008-07-15 |
| 7047182 | Multilingual document retrieval system | — | 2006-05-16 |
| 6321189 | Cross-lingual retrieval system and method that utilizes stored pair data in a vector space model to process queries | Hiroshi Umemoto, Masakazu Tateno | 2001-11-20 |
| 6076086 | Associate document retrieving apparatus and storage medium for storing associate document retrieving program | Hiroshi Umemoto, Masakazu Tateno | 2000-06-13 |
| 5905980 | Document processing apparatus, word extracting apparatus, word extracting method and storage medium for storing word extracting program | Hiroshi Umemoto, Masakazu Tateno | 1999-05-18 |