Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725254 | Method for manufacturing grain-oriented electrical steel sheet | Min Soo Han, Jong-Ho Park, Chang-Soo Park, Byung-Deug Hong | 2023-08-15 |
| 11667984 | Grain-oriented electrical steel sheet and manufacturing method therefor | Min Soo Han, Hyung Ki Park, Sang-Woo Lee, Jin-Wook Seo | 2023-06-06 |
| 11667985 | Composition for forming insulation film of oriented electrical steel sheet, method for forming insulation film by using same, and oriented electrical steel sheet having insulation film formed therein | Min Soo Han, Hyung Ki Park, Jae-Keun Shin, Chang-Soo Kim | 2023-06-06 |
| 11608540 | Grain-oriented electrical steel sheet and manufacturing method therefor | Chang-Soo Park, Kyu-Seok Han, Jae Kyoum Kim, Woo-Sin Kim | 2023-03-21 |
| 11603572 | Grain-oriented electrical steel sheet and method for manufacturing same | Kyung-Jun KO, Sang-Woo Lee | 2023-03-14 |