Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225011 | Tire of superior cut resistance | Hiroshi Takino, Yusho Fuchikami, Keijiro Oda | 1993-07-06 |
| 4510984 | Pneumatic radial tire having durable bead structure | Tetsuto Ueno, Masakazu Onishi, Keijiro Oda | 1985-04-16 |
| 4471828 | Pneumatic radial tire having highly durable bead structure | Tetsuto Ueno, Masakazu Onishi, Keijiro Oda | 1984-09-18 |
| 4446904 | Pneumatic radial tire having highly durable bead structure | Masakazu Oonishi, Keijiro Oda | 1984-05-08 |