Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10655205 | Apparatus for removing top dross of plating pot | Yong-Hun Kweon, Yeon-Chae JEUNG | 2020-05-19 |
| 9689063 | Electromagnetic wiping device, plated steel sheet wiping apparatus including same, and method for manufacturing plated steel sheet | Jung Kuk KIM, Chang-Woon Jee, Yong-Hun Kweon | 2017-06-27 |
| 9487853 | Steel strip stabilization device | Chang-Woon Jee, Yong-Hun Kweon | 2016-11-08 |
| 9446929 | Steel strip stabilizing apparatus | Yong-Hun Kweon, Jung Kuk KIM, Chang-Woon Jee | 2016-09-20 |
| 9133540 | Apparatus for removing pollutant source from snout of galvanizing line | Yong-Hun Kweon, Jung Kuk KIM, Chang-Woon Jee | 2015-09-15 |
| 8476797 | Magnetic bearing device for supporting roll shaft | Chang-Woon Jee, Yong-Hun Kweon, Gun Young Kim | 2013-07-02 |