Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856542 | Ferritic lightweight high-strength steel sheet having excellent stiffness and ductility, and method of manufacturing the same | Kyoo-Young Lee, Kwang-Geun Chin | 2018-01-02 |