Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571932 | Non-pneumatic tire | Sung Hee Youn, Seok Ju Choi, Myong Joong Lee, Jeong Mu Heo, Tek Jin Nam +8 more | 2023-02-07 |
| 11298979 | Non-pneumatic tire | Sung Hee Youn, Seok Ju Choi, Myong Joong Lee, Jeong Mu Heo, Tek Jin Nam +8 more | 2022-04-12 |