Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680305 | High strength steel sheet having excellent high-temperature elongation characteristic, warm-pressed member, and manufacturing methods for the same | Sang-Ho Han | 2023-06-20 |
| 11591676 | Steel sheet with excellent bake hardening properties and corrosion resistance and method for manufacturing same | Sang-Ho Han | 2023-02-28 |
| 11584973 | Steel sheet having excellent image clarity after painting | Doo-Jin Paik, Seul-Ki Park, Chung-Won Kim, Jung Ki Kim, Sung-Il Kim +3 more | 2023-02-21 |