Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500374 | Method of manufacturing bonded magnets of rare earth metal, and bonded magnet of rare earth metal | Koji Akioka, Hayato SHIRAI | 2002-12-31 |
| 6387293 | Composition for rare earth bonded magnet use, rare earth bonded magnet and method for manufacturing rare earth bonded magnet | Koji Akioka, Yoshiki Nakamura | 2002-05-14 |