Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9558885 | Method for producing surface-modified rare earth metal-based sintered magnet | Koshi Yoshimura | 2017-01-31 |
| 9175376 | Method for producing surface-modified rare earth metal-based sintered magnet and surface-modified rare earth metal-based sintered magnet | Koshi Yoshimura, Atsushi Kikugawa | 2015-11-03 |