Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1004532 | Tire tread | Jin Gyu Nho | 2023-11-14 |
| 10773555 | Kerf of winter tire | — | 2020-09-15 |
| 9931892 | Tread kerf of snow tire | Min Su Jang, Sung Hee Youn | 2018-04-03 |
| 9764600 | Pneumatic tire for vehicle | Jin Seop Kim, Sung Hee Youn, Su-Jin Son, Myoung Joong Lee, Sang Moo Lee +1 more | 2017-09-19 |
| 9561689 | Kerf structure for snow tire | Sung Hee Youn, Su-Jin Son, Myoung Joong Lee, Sang Moo Lee, Mu Yeong Kim | 2017-02-07 |
| 9561690 | Kerf structure for snow tire | Sung Hee Youn, Su-Jin Son, Myoung Joong Lee, Sang Moo Lee, Mu Yeong Kim | 2017-02-07 |