Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313394 | Deformation calculation device, deformation measurement device, and deformation calculation method | Shigetaka Saji | 2025-05-27 |
| 12313601 | Crack estimation device and crack estimation method | Masao Akiyoshi, Masaki UMEDA, Kenji Amaya | 2025-05-27 |
| 12135207 | Inspection device for rotating electrical machines and method for inspecting rotating electrical machines | Masao Akiyoshi, Daichi GOTO, Kazuaki Ogura | 2024-11-05 |
| 11913991 | Rotating electric machine test method, rotating electric machine test device, and rotating electric machine | Masao Akiyoshi, Yoshihide Kikuichi | 2024-02-27 |
| 11892510 | Inspection device for rotating electric machine and method of inspecting rotating electric machine | Masao Akiyoshi | 2024-02-06 |
| 11646614 | Rotor of rotating electrical machine and repairing method therefor | Masao Akiyoshi, Yosuke Uchida | 2023-05-09 |
| 11428612 | Estimation device and estimation method | Masao Akiyoshi, Dehong Liu | 2022-08-30 |
| 10840759 | Rotary electric machine | Kohei SAMATA, Takeshi Nakamura, Ryutaro KAWAGUCHI, Nobuaki MUROKI | 2020-11-17 |
| 10014750 | Rotating electrical machine with removable air flow guides | Masahiro Kondo | 2018-07-03 |