Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281196 | Polyester tire cord having excellent heat resistance, and tire comprising same | Si-Hwan Joo, Cheol Kim | 2025-04-22 |
| 10017883 | Polyester tire cord with excellent dimensional stability and method for manufacturing the same | Si-Hwan Joo, Hong-Un Kim, Su Yeon Hwang, Cheol Kim | 2018-07-10 |