Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001918 | High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the same | Myung-Soo Kim, Young Ha Kim, Joong-Chul Park | 2021-05-11 |
| 10907243 | Plated steel material having excellent friction resistance and white rust resistance and method for preparing same | Min-Suk Oh, Il-Ryoung Sohn, Tae-Chul Kim | 2021-02-02 |