Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817887 | Device for controlling reel driving motor | Susumu Kozuki | 1989-04-04 |
IH
Isao Harigaya
Overall (1989): #102,166 of 140,708Top 75%
1
Patents 1989