Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982091 | Thermoplastic resin composition having excellent thermal stability and low birefringence and molded atricle thereof | Jae Joon Chang, Hyun Jee Lee, Keun Hyung Lee, Jung Kyu Han, Tae Jin An +2 more | 2021-04-20 |