Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204285 | Motorcycle tire | — | 2007-04-17 |
| 6167932 | Pneumatic tire for passenger cars having specified harshness factor | Akio Yamamoto, Kenji Tagashira, Fumikazu Yamashita | 2001-01-02 |
| 5388626 | Radial tire | Kazuo Asano, Tomoko Ookimoto | 1995-02-14 |
| D305524 | Automobile tire | — | 1990-01-16 |
| D305525 | Automobile tire | — | 1990-01-16 |
| 4867218 | Radial tire profile | Kazuo Asano, Masahiro Oku, Yoshihide Kojima | 1989-09-19 |