Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11056938 | Rotor and motor | Takayuki Migita, Takeshi Honda, Osamu Fujimoto, Hiroshi Kitagaki, Yasuaki Nakahara | 2021-07-06 |
| 10923974 | Rotor core, rotor and motor | Takayuki Migita, Takeshi Honda, Osamu Fujimoto, Hiroshi Kitagaki, Yasuaki Nakahara | 2021-02-16 |