Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785058 | Compositions for tires | Takyya Okazaki, Masanori Kan | 1988-11-15 |
| 4558088 | Composition for carcass of tire | Masanori Kan, Takuya Okazaki | 1985-12-10 |
| 4444236 | Tire tread having low rolling resistance | Masanori Kan, Takuya Okazaki | 1984-04-24 |
| 4417027 | Rubber composition for side wall of tire | Masanori Kan, Takuya Okazaki | 1983-11-22 |