Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001918 | High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the same | Jong-Sang Kim, Young Ha Kim, Joong-Chul Park | 2021-05-11 |
| 10900097 | High-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability | Ki-Cheol Kang, Il-Jeong Park | 2021-01-26 |