Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11269322 | Failure diagnosis system | Munetoshi Unuma, Kohji Maki | 2022-03-08 |
| 11209487 | Rotor diagnostic apparatus, rotor diagnostic method, and rotor diagnostic program | Kohji Maki, Minori Nagata | 2021-12-28 |
| 11193978 | Power conversion device, rotating machine system using same, and diagnosis method for same | Kohji Maki, Yoshitaka Iwaji | 2021-12-07 |
| 11047882 | Non-contact voltage measurement device and diagnosis system | Minori Nagata, Kohji Maki | 2021-06-29 |
| 10295995 | Machine diagnostic apparatus and machine diagnostic method | Tomoaki Hiruta, Kohji Maki, Yoshitaka Atarshi | 2019-05-21 |
| 10209310 | Rotary machine diagnostic system | Kohji Maki, Minori Nagata | 2019-02-19 |
| 10067190 | Insulation diagnostic system or rotating machine | Kohji Maki | 2018-09-04 |
| 9759774 | Anomaly diagnosis system, method, and apparatus | Kohji Maki, Tomoaki Hiruta | 2017-09-12 |
| 9217523 | Connecting structure for tube | Kazuhisa Ishida | 2015-12-22 |