Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822483 | Polypropylene resin composition and molded product thereof | Hyun Gyung Kim, Hee Joon Lee, Seung Jae Lee, Hyung Tak Lee, Chun Ho Park | 2020-11-03 |
| 10533086 | Polypropylene resin composition and molded product thereof | Hyun Gyung Kim, Hee Joon Lee, Ju-Hyun Ji, Chun Ho Park, Kwan Suk Ryu | 2020-01-14 |