Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6260051 | Recording medium and character string collating apparatus for full-text character data | Osamu Katayama, Chuichi Kikuchi, Tomoko Fujita, Yasuyo Shirasaki | 2001-07-10 |
| 5915248 | Data searching apparatus | Tetsuya Kinoshita, Chuichi Kikuchi | 1999-06-22 |
| 5870750 | Information retrieval system for retrieving a record of data including a keyword | Tomoko Fujita, Tetsuya Kinoshita, Chuichi Kikuchi, Hirobumi Shinoki | 1999-02-09 |
| 5715446 | Information searching apparatus for searching text to retrieve character streams agreeing with a key word | Tetsuya Kinoshita, Chuichi Kikuchi, Noriyuki Enomoto, Hirobumi Shinoki | 1998-02-03 |
| 5463568 | Method and apparatus for measuring a distance of a route in a solid figure | Masao Kato, Michio Miwa | 1995-10-31 |
| 5418712 | Manipulation performance evaluating apparatus for evaluating manipulation performance of a commodity having operating parts | Michio Miwa, Toru Kawaguchi, Masao Kato, Hironobu Suzuki | 1995-05-23 |