Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6602352 | Method for manufacturing rare earth magnet and powder compacting apparatus | Akira Nakamura | 2003-08-05 |
| 6537385 | Rare earth magnet and method for manufacturing the same | Katsumi Okayama, Naoyuki Ishigaki | 2003-03-25 |
| 6537488 | Process for handling powder green compacts and rare earth metal-based magnet | Hiroshi Hashikawa | 2003-03-25 |