Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655205 | Apparatus for removing top dross of plating pot | Yong-Hun Kweon, Tae-In Jang | 2020-05-19 |
| 10472711 | Air knife | Chang-Woon Jee, Yong-Hun Kweon | 2019-11-12 |
| 10233527 | Cooling apparatus for plated steel sheet | Jung Kuk KIM | 2019-03-19 |