Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725254 | Method for manufacturing grain-oriented electrical steel sheet | Hyung Don Joo, Jong-Ho Park, Chang-Soo Park, Byung-Deug Hong | 2023-08-15 |
| 11685962 | Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet | Yunsu Kim, Jong-Tae Park | 2023-06-27 |
| 11667984 | Grain-oriented electrical steel sheet and manufacturing method therefor | Hyung Don Joo, 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 | Hyung Don Joo, Hyung Ki Park, Jae-Keun Shin, Chang-Soo Kim | 2023-06-06 |
| 11603358 | Compound having oxadiazole and pharmaceutical composition containing the same | Choon-Ho Ryu, Yeo Jin Yoon, Yu Jin Kim, Ka Eun Lee, Ju Young Lee +9 more | 2023-03-14 |