Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215403 | Non-oriented electrical steel sheet and method for manufacturing same | Jae Hoon Kim, Seung Gon LEE, Seung Il Kim | 2025-02-04 |
| 11254997 | Non-oriented electrical steel sheet and manufacturing method therefor | Dong Gwan Kim, So Hyun Park, Kyunghan Kim | 2022-02-22 |
| 10643771 | Non-oriented electrical steel sheet and manufacturing method therefor | Sang-Woo Lee, Su-Yong Sin | 2020-05-05 |