Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299791 | Non-oriented electrical steel sheet and manufacturing method therefor | Hun Ju Lee, Yong-Soo Kim | 2022-04-12 |
| 11299792 | Non-oriented electrical steel sheet and manufacturing method therefor | Jae Hoon Kim, Jong Uk Ryu, Seung Il Kim, Sin Young Jung, Sang-Woo Lee | 2022-04-12 |
| 10643771 | Non-oriented electrical steel sheet and manufacturing method therefor | Hunju Lee, Sang-Woo Lee | 2020-05-05 |
| 10096414 | Non-oriented electrical steel sheet and method of manufacturing the same | Junesoo Park, Byung-Keun Bae, Yong-Soo Kim | 2018-10-09 |
| 9260764 | Low iron loss high strength non-oriented electromagnetic steel sheet and method for manufacturing same | Jae-Song Kim, Jae-Kwan Kim, Yong-Soo Kim | 2016-02-16 |