Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11165316 | Method for manufacturing a rotor and device for manufacturing a rotor | Motoki KORI, Akira Takasu, Takamasa Kondo | 2021-11-02 |
| 11043863 | Rotor manufacturing method | Hideharu USHIDA, Tetsuya Takahashi, Shinya Katayama | 2021-06-22 |