Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435304 | Coating composition, and method for manufacturing high silicon electrical steel sheet using thereof | Jong Soo Woo | 2008-10-14 |
| 7282102 | Method for manufacturing high silicon grain-oriented electrical steel sheet with superior core loss property | Jong Soo Woo, Jae-Kwan Kim | 2007-10-16 |