Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505723 | Adhesive coating composition for non-oriented electrical steel sheet, and method for manufacturing non-oriented electrical steel sheet | Jung Woo Kim, Bongwoo Ha, Changhoon Choi, Heon-Jo Choi, Won-Seog Bong | 2022-11-22 |
| 11508501 | Grain-oriented electrical steel sheet and method for manufacturing grain-oriented electrical steel sheet | Min Serk Kwon, Heon-Jo Choi, Byung-Deug Hong | 2022-11-22 |