Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500277 | Magnetic powder and isotropic bonded magnet | Hiroshi Kato | 2002-12-31 |
| 6478891 | Ribbon shaped magnet material magnetic powder and rare earth bonded magnet | Hiroshi Kato | 2002-11-12 |
| 6401799 | Method of manufacturing magnet material, ribbon-shaped magnet material, magnetic powder and bonded magnet | Hiroshi Kato | 2002-06-11 |