Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837689 | Inputting and editing system in a knowledge based inquiry and answer system | Toshiyuki Tanaka, Taro Morishita, Nobuo Nakamura, Mikio Ohsaki | 1989-06-06 |
SK
Shigeki Kuga
Overall (1989): #57,505 of 140,708Top 45%
1
Patents 1989