Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9575953 | Natural-language processing system and dictionary registration system | Kunihiko Sadamasa, Shinichi Doi | 2017-02-21 |
| 9311392 | Document analysis apparatus, document analysis method, and computer-readable recording medium | Satoshi Nakazawa | 2016-04-12 |
| 9245023 | Reputation analysis system and reputation analysis method | Yuzuru OKAJIMA, Satoshi Nakazawa | 2016-01-26 |
| 9135326 | Text mining method, text mining device and text mining program | Akihiro Tamura, Kai Ishikawa | 2015-09-15 |
| 9104761 | Document analysis device, document analysis method, and computer readable recording medium | Satoshi Nakazawa, Yoshio Ishizawa, Yuzuru OKAJIMA | 2015-08-11 |
| 8977539 | Language analysis apparatus, language analysis method, and language analysis program | Kunihiko Sadamasa | 2015-03-10 |
| 8886519 | Text processing apparatus, text processing method, and computer-readable recording medium | Akihiro Tamura, Kai Ishikawa | 2014-11-11 |
| 8832087 | Information estimation device, information estimation method, and computer-readable storage medium | Takao Kawai, Satoshi Nakazawa | 2014-09-09 |
| 8805853 | Text mining system for analysis target data, a text mining method for analysis target data and a recording medium for recording analysis target data | Kai Ishikawa, Akihiro Tamura | 2014-08-12 |
| 8751531 | Text mining apparatus, text mining method, and computer-readable recording medium | Kai Ishikawa, Akihiro Tamura | 2014-06-10 |
| 8612202 | Correlation of linguistic expressions in electronic documents with time information | Takao Kawai, Satoshi Nakazawa | 2013-12-17 |
| 8606810 | Information analyzing device, information analyzing method, information analyzing program, and search system | Satoshi Nakazawa, Toshio Takeda | 2013-12-10 |
| 8583435 | Request content identification system, request content identification method using natural language, and program | Kai Ishikawa, Susumu Akamine | 2013-11-12 |
| 8494149 | Monitoring device, evaluation data selecting device, agent evaluation device, agent evaluation system, and program | Noriko Watanabe, Shinichiro Kamei, Kaichiro Hatazaki, Takahiro Okonogi, Hiroto Teranishi | 2013-07-23 |
| 8452782 | Text mining device, text mining method, text mining program, and recording medium | Kai Ishikawa, Akihiro Tamura | 2013-05-28 |
| 8380650 | Information extraction rule making support system, information extraction rule making support method, and information extraction rule making support program | Takao Kawai | 2013-02-19 |
| 8380741 | Text mining apparatus, text mining method, and computer-readable recording medium | Kai Ishikawa, Akihiro Tamura | 2013-02-19 |
| 8306933 | Information providing system, method of providing information and program for providing information | Takao Kawai, Shinichi Doi, Kunihiko Sadamasa, Yoshiko Matsukawa | 2012-11-06 |
| 8301435 | Removing ambiguity when analyzing a sentence with a word having multiple meanings | Kunihiko Sadamasa, Shinichi Doi | 2012-10-30 |
| 8140530 | Similarity calculation device and information search device | Makoto Terao, Takafumi Koshinaka, Yoshifumi Onishi | 2012-03-20 |
| 7219050 | Automatic interpreting system including a system for recognizing errors | Kai Ishikawa, Akitoshi Okumura | 2007-05-15 |
| 6773925 | Detector agent for halogen compounds and method for detecting halogen compounds | Yoshihiro Ibaraki, Hideji Kawanaka, Hidekazu Ina | 2004-08-10 |
| 6523000 | TRANSLATION SUPPORTING APPARATUS AND METHOD AND COMPUTER-READABLE RECORDING MEDIUM, WHEREIN A TRANSLATION EXAMPLE USEFUL FOR THE TRANSLATION TASK IS SEARCHED OUT FROM WITHIN A TRANSLATION EXAMPLE DATABASE | Kiyoshi Yamabana, Kenji Satoh | 2003-02-18 |
| 6189368 | Method and apparatus for detection of concentration of hydrogen peroxide vapor | Taizo Ichida, Akihide Terao | 2001-02-20 |
| 6009424 | Similarity search apparatus for searching unit string based on similarity | Yves Lepage | 1999-12-28 |