Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11936244 | Rotor, motor, and compressor | Kiyotaka Nishijima, Hisato SUMITOMO, Takanori Hori | 2024-03-19 |
| 10637306 | Stator, motor using stator, and method for manufacturing stator | Hisato SUMITOMO, Kazuo Ida, Hidemi Tanji, Akio Mutou | 2020-04-28 |
| 9991756 | Stator, motor and compressor | Hidemi Tanji, Keiji Aota, Akio Mutou | 2018-06-05 |
| 9979250 | Stator and motor | — | 2018-05-22 |
| 9608490 | Compressor | Keiji Aota | 2017-03-28 |