Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111557 | Non-oriented electrical steel sheet and manufacturing method therefor | Hun Ju Lee, Yong-Soo Kim | 2021-09-07 |
| 11060170 | Non-oriented electrical steel sheet and manufacturing method therefor | Jae Hoon Kim, Hun Ju Lee, Yong-Soo Kim | 2021-07-13 |