Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385218 | Insulating coating composition for oriented electrical steel sheet, oriented electrical steel sheet having insulating coating formed on surface thereof by using same, and preparation method therefor | Min Serk Kwon, Heon-Jo Choi, Byoung-Sub Choi | 2019-08-20 |
| 10233088 | Coating agent for electrical steel sheet, manufacturing method therefor and electrical steel sheet coating method using same | Min Soo Han, Chang-Soo Park, Dae-Uk Kim, Soon-Bok Park | 2019-03-19 |