Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10994316 | Straightening system and straightening method | Pil-Jong Lee, Seong-Hyun Ko, Hui-Seop Kwon, Seung Woo Park, Jong-Hoon Kang +1 more | 2021-05-04 |
| 10967410 | Cooling device and cooling method | Pil-Jong Lee, Jong-Hoon Kang, Hui-Seop Kwon | 2021-04-06 |