Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8641832 | Method for producing rare earth metal-based permanent magnet | Atsushi Kikugawa | 2014-02-04 |
| 8177921 | R-Fe-B rare earth sintered magnet | Tomoori Odaka, Hideyuki Morimoto, Kohshi Yoshimura, Shigeru Takaki | 2012-05-15 |