Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11195955 | Thin film transistor and display substrate having the same | Jong Yun Kim, Taekyung Ahn | 2021-12-07 |
| 11002329 | Resin composition for brake pad friction materials and brake pad friction materials made of the resin composition | Sang Woo Kim, Yulliana Kim, Seunghee Lee, Kiho AHN | 2021-05-11 |