Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913991 | Rotating electric machine test method, rotating electric machine test device, and rotating electric machine | Norihiko HANA, Masao Akiyoshi | 2024-02-27 |
| 10396641 | Resin injection method into laminated core, and rotating electric machine using the resin injection method | Minoru Aoki, Tetsuro Yanagi, Yuichiro Sasaki, Koji Mio, Hideaki Shigekiyo | 2019-08-27 |
| 8946956 | Fixing structure of radial lead of rotating electrical machine | Kiyonori Koga | 2015-02-03 |
| 8525383 | Slip ring device and rotary electric machine using the same | Kiyonori Koga, Sachio Tomita | 2013-09-03 |
| 7923891 | Stator for electric rotating machine | — | 2011-04-12 |