Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846124 | Engine with a balancer mechanism | Hitoshi Suzuki, Kenichi Goto, Yoshimi Watanabe | 1989-07-11 |
TH
Tomohiro Hirano
Overall (1989): #49,087 of 140,708Top 35%
1
Patents 1989