Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10780741 | Rubber composition for tire treads and tire manufactured by using the same | Ji Hyun Park, Sang Keol Lee, Sang Jin Lee | 2020-09-22 |
| 10763254 | Semiconductor device | Sung-Soo Kim, Gi-gwan Park, Koung Min Ryu, Sun Jung Lee | 2020-09-01 |