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, Shigeki Kuga, Taro Morishita, Mikio Ohsaki | 1989-06-06 |
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Nobuo Nakamura
Overall (1989): #72,703 of 140,708Top 55%
1
Patents 1989