Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856573 | Pneumatic tire | Tuneo Morikawa, Kazuyuki Kabe | 1989-08-15 |
ST
Shuichi Tsukada
Overall (1989): #56,630 of 140,708Top 45%
1
Patents 1989