Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676776 | Pneumatic tire having cross belt layer reinforced with specified steel cord | — | 1997-10-14 |
| 5598693 | Rubber article-reinforcing steel cords and pneumatic tires using such steel cords | Manabu Yanagisawa | 1997-02-04 |