Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12123065 | Grain-oriented electrical steel sheet and method for manufacturing same | Oh-Yeoul Kwon, Se-Min Park, Jong-Tae Park, Jae Kyoum Kim, Seung Gon LEE | 2024-10-22 |
| 12116645 | Grain-oriented electrical steel sheet and magnetic domain refinement method thereof | Se-Min Park, Seong Cheol Hong, Hyun-Chul Park, Jung-Moon Kang, Chang-Ho Kim +1 more | 2024-10-15 |
| 11772189 | Grain-oriented electrical steel sheet and magnetic domain refining method therefor | Se-Min Park, Jae Soo Kim, Ki-Young Min, Seong Cheol Hong | 2023-10-03 |
| 11772199 | Grain-oriented electrical steel sheet and magnetic domain refinement method therefor | Oh-Yeoul Kwon, Se-Min Park, Jong-Tae Park | 2023-10-03 |
| 11318562 | Grain-oriented electrical steel sheet and magnetic domain refinement method therefor | Oh-Yeoul Kwon, Se-Min Park, Jong-Tae Park | 2022-05-03 |
| 10815545 | Grain-oriented electrical steel plate and manufacturing method thereof | Oh-Yeoul Kwon, Seong Cheol Hong, Gyoo Taek Lee, Jong-Tae Park, Choong Soo Lim | 2020-10-27 |
| 10804015 | Electrical steel sheet and method for manufacturing the same | Oh-Yeoul Kwon, Chan Hee HAN, Hyun-Chul Park | 2020-10-13 |
| 10793929 | Grain-oriented electrical steel sheet and method for manufacturing same | Oh-Yeoul Kwon, Sun Mi Shin, Chang Ho Moon | 2020-10-06 |