Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041156 | High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor | Hak-Cheol Lee, In-Shik Suh, Soon-Gi LEE, In-Gyu Park, Yong Jin Kim | 2018-08-07 |
| 9945014 | High-manganese wear resistant steel having excellent weldability and method for manufacturing same | Soon-Gi LEE, In-Shik Suh, In-Gyu Park | 2018-04-17 |