Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209487 | Rotor diagnostic apparatus, rotor diagnostic method, and rotor diagnostic program | Tetsuji Kato, Kohji Maki | 2021-12-28 |
| 11047882 | Non-contact voltage measurement device and diagnosis system | Tetsuji Kato, Kohji Maki | 2021-06-29 |