Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404562 | Oriented electrical steel sheet and method for manufacturing same | Oh-Yeoul Kwon, Jong-Tae Park | 2025-09-02 |
| 12084736 | Grain-oriented electrical steel sheet and manufacturing method therefor | Oh-Yeoul Kwon, Dae-Uk Kim, Jong-Tae Park | 2024-09-10 |
| 12051529 | Oriented electrical steel sheet and method for producing same | Oh-Yeoul Kwon, Jong-Tae Park | 2024-07-30 |
| 11608540 | Grain-oriented electrical steel sheet and manufacturing method therefor | Chang-Soo Park, Kyu-Seok Han, Hyung Don Joo, Jae Kyoum Kim | 2023-03-21 |