Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615886 | Vehicle tire including blocks and oblique grooves | — | 2003-09-09 |
| 6598646 | Tubeless pneumatic tire with carcass having butyl-based inner topping rubber layer | Kazuya Suzuki, Yukio Endo | 2003-07-29 |
| 6554034 | Studless tire including rib provided with first and second sipes | — | 2003-04-29 |
| 6527025 | Tubeless tire | — | 2003-03-04 |