Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684073 | Pneumatic tire having improved abrasion resistance | Kinya Kawakami, Yasushi Kikuchi, Motoji Fujita | 1997-11-04 |
| 5591279 | Pneumatic vehicle tire | Masaaki Harada, Takanori Kondoh | 1997-01-07 |