Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866540 | Polypropylene resin for insulating electric cables | Youngjoo Lee, Youngwook CHOI, YongSung CHUN | 2024-01-09 |
| 11566128 | Soft polyolefin resin composition with improved direct-current insulation characteristics and article molded therefrom | Eunwoong LEE, YongSung CHUN | 2023-01-31 |