Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066717 | Method for manufacturing grain-oriented electrical steel sheet | Chang-Soo Park, Min Soo Han, Jong-Ho Park, Yun-Su Kim | 2021-07-20 |
| 11031162 | Grain-oriented electrical steel sheet and manufacturing method therefor | Hyun-Seok Ko, Kyu-Seok Han, Hyung Ki Park, Jin-Wook Seo, Jae-Soo Lim | 2021-06-08 |
| 10907231 | Grain-oriented electrical steel sheet and manufacturing method therefor | Hyung Ki Park, Jin-Wook Seo, Sang-Woo Lee | 2021-02-02 |