Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907243 | Plated steel material having excellent friction resistance and white rust resistance and method for preparing same | Jong-Sang Kim, Il-Ryoung Sohn, Tae-Chul Kim | 2021-02-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907243 | Plated steel material having excellent friction resistance and white rust resistance and method for preparing same | Jong-Sang Kim, Il-Ryoung Sohn, Tae-Chul Kim | 2021-02-02 |