Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091624 | Thermoplastic resin composition and article produced therefrom | Min Kyoung Ham, Dong Hyun Park, Young Chul KWON, Yun Jeong Yang, Hyun Ji OH | 2021-08-17 |
| 11066547 | Thermoplastic resin composition, and molded article produced therefrom | Young Chul KWON | 2021-07-20 |