Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794969 | Heavy duty pneumatic bias tire | Osamu Inoue | 1989-01-03 |
TS
Tetsuhiko Sato
Overall (1989): #51,398 of 140,708Top 40%
1
Patents 1989