Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9627112 | Sintered ferrite magnet and motor provided therewith | Yoshitaka Murakawa, Naoharu Tanigawa, Yoshihiko Minachi | 2017-04-18 |
| 9589713 | Sintered ferrite magnet and motor provided therewith | Yoshitaka Murakawa, Naoharu Tanigawa, Yoshihiko Minachi | 2017-03-07 |