Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969244 | Powder compacting apparatus and method of producing a rare-earth magnet using the same | Futoshi Kuniyoshi, Koki Tokuhara, Hitoshi Morimoto, Tomoiku Ohtani, Ryoji Ono | 2005-11-29 |
| 6696015 | Method for producing rare-earth magnet | Koki Tokuhara, Akiyasu Oota, Tsuyoshi Wada, Katsumi Okayama, Tomoiku Ohtani | 2004-02-24 |
| 6511631 | Powder compacting apparatus and method of producing a rare-earth magnet using the same | Futoshi Kuniyoshi, Koki Tokuhara, Hitoshi Morimoto, Tomoiku Ohtani, Ryoji Ono | 2003-01-28 |