Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139779 | Steel sheet with excellent bake hardening properties and corrosion resistance and method for manufacturing same | Sang-Ho Han | 2024-11-12 |
| 12134809 | High strength steel sheet having excellent high-temperature elongation characteristic, warm-pressed member, and manufacturing methods for the same | Sang-Ho Han | 2024-11-05 |
| 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 |
| 11421294 | High strength steel sheet having excellent formability and manufacturing method thereof | Sang-Ho Han | 2022-08-23 |
| 11421296 | Steel sheet with excellent bake hardening properties and plating adhesion and manufacturing method therefor | Sang-Ho Han | 2022-08-23 |
| 10982298 | Hot-dip galvanized steel plate with excellent bake hardenability and anti-aging property at room temperature | Sang-Ho Han | 2021-04-20 |
| 10907233 | Hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet with excellent aging resistance properties and bake hardenability, and method for manufacturing same | Sang-Ho Han | 2021-02-02 |