Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11753709 | Hot-dip galvanized steel material having excellent weldability and press workability and manufacturing method therefor | Suk-Kyu Lee, Kwang-Tai Min, Yon-Kyun Song | 2023-09-12 |
| 11578397 | Hot press-formed part, and manufacturing method thereof | Seong-Woo Kim, Jin-Keun Oh, Hyo-Sik Chun | 2023-02-14 |
| 11549167 | Steel sheet plated with Al—Fe alloy for hot press forming having excellent corrosion resistance and heat resistance, hot press formed part, and manufacturing method therefor | Seong-Woo Kim, Jin-Keun Oh, Yeol-Rae Cho | 2023-01-10 |