Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107624 | Electromagnetic device | Masatomo Shirouzu | 2021-08-31 |
| 11004590 | Reactor having iron cores and coils | Tomokazu Yoshida, Masatomo Shirouzu | 2021-05-11 |
| 10937587 | Reactor and method for production of core body | Masatomo Shirouzu, Tomokazu Yoshida | 2021-03-02 |
| 10910146 | Three-phase reactor including vibration suppressing structure part | Masatomo Shirouzu | 2021-02-02 |
| 10896778 | Transformer including gaps | Masatomo Shirouzu | 2021-01-19 |