Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11292165 | Method for selecting material of injection-molded article and method for manufacturing injection-molded article | Hyun Sup Lee, Soon Ho Sun, Yi Young Choi, Ki Soo Lee, Bog Ki Hong +2 more | 2022-04-05 |
| 11267180 | Extrusion die and extrusion method of sheet using the same | Chae Gyu Lee, Myung Han Lee, Byeong-In Ahn, Kyung-Hwan Yoon | 2022-03-08 |