Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12165744 | Functional sequence selection method and functional sequence selection system | Maiko Tanabe, Shizu TAKEDA, Kiyoto Ito, Kenji Tsuge, Michihiro ARAKI | 2024-12-10 |
| 8321485 | Device and method for constructing inverted indexes | Tomohiro Yasuda, Makoto Iwayama | 2012-11-27 |
| 7984044 | System or program for searching documents | Makoto Iwayama, Tomohiro Yasuda | 2011-07-19 |
| 7966307 | Document search method and document search apparatus that use a combination of index-type search and scan-type search | Makoto Iwayama, Kazutomo Ushijima, Tomohiro Yasuda | 2011-06-21 |
| 7467079 | Cross lingual text classification apparatus and method | Yasutsugu Morimoto, Hiroyuki Kaji | 2008-12-16 |
| 7277881 | Document retrieval system and search server | Toru Hisamitsu, Makoto Iwayama, Shingo Nishioka, Yoshiki Niwa | 2007-10-02 |
| 7240051 | Document search system using a meaning relation network | Hiroyuki Kaji | 2007-07-03 |
| 7065518 | Search system | Shingo Nishioka, Yoshiki Niwa, Toru Hisamitsu, Makoto Iwayama | 2006-06-20 |
| 7047255 | Document information display system and method, and document search method | Tetsuo Nishikawa, Toru Hisamitsu, Makoto Iwayama, Masakazu Fujio | 2006-05-16 |