Issued Patents 2023
Showing 1–2 of 2 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, Sang-Heon Kim, Kwang-Tai Min | 2023-09-12 |
| 11591491 | Ink composition for inkjet printed steel plate, inkjet printed steel plate using the same, and method for producing inkjet printed steel plate | Jin Tae Kim, Jung Hwan Lee, Ha-Na CHOI | 2023-02-28 |