Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520748 | Process for manufacturing Alnico system permanent magnet | Seung Dae CHOI, Woo Young Lee, Young-Geun Son | 1996-05-28 |
| 4919732 | Iron-neodymium-boron permanent magnet alloys which contain dispersed phases and have been prepared using a rapid solidification process | Ranjan Ray | 1990-04-24 |
| 4895607 | Iron-neodymium-boron permanent magnet alloys prepared by consolidation of amorphous powders | Ranjan Ray | 1990-01-23 |