Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554035 | Heavy duty pneumatic tire with high elongation steel belt cord | Rie Miyawaki | 2003-04-29 |
| 6065518 | Heavy duty pneumatic tire with high elongation steel belt cord | Rie Miyawaki | 2000-05-23 |
| 5836145 | Tire cord having a core and sheath with improved rubber penetration | — | 1998-11-17 |
| 5688597 | Tire core | — | 1997-11-18 |