Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833713 | Voice recognition system | Tetsuya Muroi, Toshiki Kawamoto, Junichiroh Fujimoto | 1989-05-23 |
SY
Seigou Yasuda
Overall (1989): #58,246 of 140,708Top 45%
1
Patents 1989