Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215400 | Non-directional electrical steel sheet and method for producing same | Jaewan HONG, June Soo Park, Yong-Soo Kim | 2025-02-04 |
| 12139781 | Non-grain oriented electrical steel and method for manufacturing same | Jae-Song Kim, Seung Il Kim, Yong-Soo Kim | 2024-11-12 |
| 12091721 | Non-oriented electrical steel sheet and manufacturing method therefor | Jae Hoon Kim, Yong-Soo Kim | 2024-09-17 |
| 11802319 | Double oriented electrical steel sheet and method for manufacturing same | Seil Lee, Sang-Woo Lee | 2023-10-31 |
| 11773463 | Non-oriented electrical steel sheet and method for preparing same | Jae Hoon Kim, Wonjin Kim, Yong-Soo Kim | 2023-10-03 |
| 11492678 | Non-oriented electrical steel sheet and method for preparing same | Jae Hoon Kim, Yong-Soo Kim, Jung Woo Kim | 2022-11-08 |
| 11408041 | Non-oriented electrical steel sheet and method for producing same | Hun Ju Lee, Yong-Soo Kim | 2022-08-09 |
| 11111557 | Non-oriented electrical steel sheet and manufacturing method therefor | Hun Ju Lee, Yong-Soo Kim | 2021-09-07 |
| 11060170 | Non-oriented electrical steel sheet and manufacturing method therefor | Jae Hoon Kim, Hun Ju Lee, Yong-Soo Kim | 2021-07-13 |