Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5280573 | Document processing support system using keywords to retrieve explanatory information linked together by correlative arcs | Shigeki Kuga, Taro Morishita, Masahiro Wada, Hiroyuki Kanza | 1994-01-18 |