Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162155 | Non-oriented electrical steel sheet and method for producing same | Dae Hyun Song | 2021-11-02 |
| 11060162 | Non-oriented electrical steel sheet and manufacturing method therefor | Se Il Lee, Jae Hoon Kim | 2021-07-13 |