Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11527356 | Method for producing heavy rare earth grain-boundary-diffused RE—Fe—B-based rare earth magnet and heavy rare earth grain-boundary-diffused RE—Fe—B-based rare earth magnet produced thereby | Dong Hwan Kim | 2022-12-13 |
| 11222738 | Method for manufacturing rare earth magnet | Dong Hwan Kim | 2022-01-11 |