Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10851431 | Grain-oriented electrical steel sheet and manufacturing method therefor | Kyu-Seok Han, Hyung Don Joo, Jin-Wook Seo, Hyun-Seok Ko | 2020-12-01 |
| 10815545 | Grain-oriented electrical steel plate and manufacturing method thereof | Oh-Yeoul Kwon, Won-Gul Lee, Seong Cheol Hong, Gyoo Taek Lee, Choong Soo Lim | 2020-10-27 |