Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180819 | Grain-oriented electrical steel plate and production method therefor | Oh-Yeoul Kwon, Seung Gon LEE, Hyun-Chul Park, Jung-Hun Park, Seong-Kyu See +3 more | 2021-11-23 |
| 11174525 | Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet | Min Soo Han, Yun-Su Kim, Chang-Soo Park | 2021-11-16 |
| 11168376 | Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet | Min Soo Han, Chang-Soo Park, Yunsu Kim | 2021-11-09 |