Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9649819 | Tire manufacturing method using jig to fix covered bead inside tire mold | Seiji KON | 2017-05-16 |
| 9623706 | Tire with welded thermoplastic constituent members | Seiji KON, Keiichi Hasegawa | 2017-04-18 |