Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031162 | Grain-oriented electrical steel sheet and manufacturing method therefor | Hyun-Seok Ko, Hyung Ki Park, Jin-Wook Seo, Jae-Soo Lim, Hyung Don Joo | 2021-06-08 |
| 10941488 | Method for manufacturing elementary metal including metal precursor pressurization dosing operation | Myung Mo Sung, Hongbum Kim | 2021-03-09 |