Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10096414 | Non-oriented electrical steel sheet and method of manufacturing the same | Junesoo Park, Yong-Soo Kim, Su-Yong Sin | 2018-10-09 |
| 7846271 | Non-oriented electrical steel sheets with excellent magnetic properties and method for manufacturing the same | Jae Young Choi, Jong-Tae Park, Jae-Kwan Kim, Chel-Min Park | 2010-12-07 |
| 7763122 | Non-oriented electrical steel sheets with improved magnetic property and method for manufacturing the same | Jae-Kwan Kim | 2010-07-27 |
| 5803988 | Method for manufacturing non-oriented electrical steel sheet showing superior adherence of insulating coated layer | Sam-Kyu Chang, Jong Soo Woo, Wun Gul Lee | 1998-09-08 |