Issued Patents 2003
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660178 | Magnetic powder and bonded magnet | Hiroshi Kato | 2003-12-09 |
| 6648989 | Magnetic powder and bonded magnet | Hiroshi Kato | 2003-11-18 |
| 6627102 | Magnetic powder, manufacturing method of magnetic powder and bonded magnets | Hiroshi Kato | 2003-09-30 |
| 6558482 | Magnetic powder and isotropic bonded magnet | Hiroshi Kato | 2003-05-06 |
| 6554913 | Method of manufacturing magnetic powder, magnetic powder and bonded magnets | Hiroshi Kato | 2003-04-29 |
| 6551418 | Magnetic powder and isotropic bonded magnet | Hiroshi Kato | 2003-04-22 |
| 6536507 | Cooling roll, method for manufacturing magnet material, ribbon shaped magnet material, magnetic powder and bonded magnet | Hiroshi Kato | 2003-03-25 |
| 6527875 | Magnetic powder and isotropic bonded magnet | Hiroshi Kato | 2003-03-04 |
| 6521054 | Magnetic powder and isotropic bonded magnet | Hiroshi Kato | 2003-02-18 |
| 6503415 | Magnet powders and isotropic rare-earth bonded magnets | — | 2003-01-07 |