Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167347 | Apparatus and method for feeding material | Goo-Hwa Kim, Kyung-Hoon Nam, Yeong Seon Park | 2021-11-09 |
| 11072838 | Method and device for magnetic domain refinement of oriented electrical steel plate | Do Ryun Lee, Jin Ho Kim, Myung Sik Chun, Gyoo Taek Lee, Seong Cheol Hong | 2021-07-27 |