Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738958 | Austenitic, lightweight, high-strength steel sheet having high yield ratio and ductility, and method for producing the same | Kwang-Geun Chin, Jai-Hyun Kwak | 2017-08-22 |
| 9708684 | Hot dip galvanized and galvannealed steel sheet having excellent elongation properties | Seong-Ho Han | 2017-07-18 |