Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254694 | R-T-B-based, permanent magnet, method for producing same, and permanent magnet-type motor and actuator comprising same | Takashi Sasaki | 2001-07-03 |
| 5876518 | R-T-B-based, permanent magnet, method for producing same, and permanent magnet-type motor and actuator comprising same | Takashi Sasaki | 1999-03-02 |
| 5449417 | R-Fe-B magnet alloy, isotropic bonded magnet and method of producing same | Motoharu Shimizu | 1995-09-12 |