Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D986171 | Motor for railway vehicle | — | 2023-05-16 |
| D961515 | Motor for railway vehicle | — | 2022-08-23 |
| 11387711 | Vehicle main electric motor | — | 2022-07-12 |
| 11108290 | Three-phase induction motor and secondary conductor thereof | Kazuaki Otsu, Haruyuki Kometani | 2021-08-31 |
| 11101723 | Three-phase induction motor | Kazuaki Otsu, Haruyuki Kometani | 2021-08-24 |
| 10985627 | Vehicle main electric motor | — | 2021-04-20 |
| 10418882 | Traction motor with cooling fan for improved cooling flow | — | 2019-09-17 |
| 10367388 | Main motor for railway vehicle | Haruyuki Kometani | 2019-07-30 |
| D836551 | Motor for a railway vehicle | — | 2018-12-25 |
| 10103601 | Totally-enclosed main motor | — | 2018-10-16 |
| 10103675 | Control device of alternating-current electric motor | Ryo Yokozutsumi, Hisanori Yamasaki, Sho Kato, Haruyuki Kometani | 2018-10-16 |
| D813164 | Motor for railway vehicle | — | 2018-03-20 |
| D812566 | Motor for railway vehicle | — | 2018-03-13 |
| 9685829 | Permanent magnet-type rotary electric machine and vehicle drive system | Moriyuki Hazeyama | 2017-06-20 |
| 9401629 | Rotary electric machine and bearing changing method | — | 2016-07-26 |
| 9391483 | Rotary electric machine, bearing attaching and detaching jig, and bearing replacement method | — | 2016-07-12 |
| 8587243 | Drive control system | Masamichi Sakane | 2013-11-19 |