Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180556 | Hot rolled steel sheet having excellent crashworthiness and method for manufacturing same | Sung-Il Kim, Chang-Sik Choi | 2024-12-31 |
| 11970749 | Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor | Jeong Eun Kim, Chang-Sik Choi | 2024-04-30 |
| 11913089 | Low-density clad steel sheet having excellent strength and plateability, and manufacturing method therefor | Min-Seo KOO | 2024-02-27 |