Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800118 | Method of manufacturing tire product | Wako Iwamura, Makoto Igarashi, Makoto Sugiya | 2020-10-13 |
| 10613001 | Apparatus and method for measuring diametrical stiffness of tread ring | Wako Iwamura, Makoto Igarashi, Makoto Sugiya | 2020-04-07 |