Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303944 | Automobile tire | Yasuo Himuro | 1989-10-10 |
| 4846238 | Heavy duty pneumatic radial tire with a carcass ply composed of aromatic polyamide fiber cords | Kuninobu Kadota | 1989-07-11 |
| D301133 | Automobile tire | Toru Tsuda, Kenichi Motomura | 1989-05-16 |