Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208716 | Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance | Young-Jin Kwak, Mun-Jong Eom, Seok-Jun Hong, Kyoung-Pil KO, Yong-Hwa Jung +3 more | 2021-12-28 |
| 11167347 | Apparatus and method for feeding material | Seung-Ho Lim, Kyung-Hoon Nam, Yeong Seon Park | 2021-11-09 |