Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554035 | Heavy duty pneumatic tire with high elongation steel belt cord | Masatsugu Kohno | 2003-04-29 |
| 6065518 | Heavy duty pneumatic tire with high elongation steel belt cord | Masatsugu Kohno | 2000-05-23 |
| 5154216 | Radial tire for heavy duty vehicles | Kiyoshi Ochiai | 1992-10-13 |