Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368081 | Pneumatic radial tire for passenger cars with defined steel belt cord | Eiji Igarashi, Hisao Kato | 1994-11-29 |
| 5332017 | Pneumatic radial tire reinforced with single wire steel cords of specific spiral shape | Eiji Igarashi, Hisao Kato, Tomohiko Kogure | 1994-07-26 |