Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868815 | Power transmission system | Soichi Iwamura, Tadashi Itsumi | 1989-09-19 |
MS
Mitsuhiro Suga
Overall (1989): #75,205 of 140,708Top 55%
1
Patents 1989