Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661965 | Steel cords for the reinforcement of rubber articles and heavy duty pneumatic radial tires using the same | — | 1997-09-02 |
| 5606852 | Waved-shaped, curled steel cord for reinforcing rubber articles and pneumatic radial tire using the same | — | 1997-03-04 |
| 5598693 | Rubber article-reinforcing steel cords and pneumatic tires using such steel cords | Kiyoshi Ikehara | 1997-02-04 |