Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007757 | Method of producing an anisotropic bonded magnet | Yoshinobu Honkura, Hironari Mitarai, Koichi Maekawa | 1999-12-28 |
| 5886070 | Production method for anisotropic resin-bonded magnets | Yoshinobu Honkura, Hironari Mitarai, Koichi Maekawa | 1999-03-23 |
| 5643491 | Rare earth magnetic powder, its fabrication method, and resin bonded magnet | Yoshinobu Honkura, Hironari Mitarai, Chisato Mishima, Yoshikazu Amahiro, Hiroshi Matsuoka | 1997-07-01 |