Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767044 | Ionizing radiation resistant polycarbonate resin composition and molded article containing same | Chang Heon Lee, Woo Suk CHEI, O Sung Kwon | 2020-09-08 |
| 10557034 | Ionizing-radiation-resistant polycarbonate resin composition, and molded product comprising same | Woo Suk CHEI, Jung Jae Lee, Jun Ho CHI, Jong Chan Hur, O Sung Kwon | 2020-02-11 |