Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884606 | Pneumatic tires having improved wet performances | Hideki Matsuda | 1989-12-05 |
HT
Hidenori Takahashi
Overall (1989): #103,995 of 140,708Top 75%
1
Patents 1989