Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6113846 | Production apparatus for rare earth anisotropic magnet powders | Yoshinobu Honkura, Mitsuyuki Maeda, Kouji Murata, Chisato Mishima | 2000-09-05 |
| 5851312 | Production method, production apparatus and heat treatment apparatus for anisotropic magnet powder | Yoshinobu Honkura, Hironari Mitarai | 1998-12-22 |