Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11689086 | Device for manufacturing rotor core and method for manufacturing rotor core | Seungjun Lee, Hidetoshi Uematsu | 2023-06-27 |
| 11532960 | Device for manufacturing rotor core, method for manufacturing rotor core, and rotor structure | Seungjun Lee, Hidetoshi Uematsu | 2022-12-20 |
| 11515770 | Device for manufacturing rotor core and method for manufacturing rotor core | Seungjun Lee, Hidetoshi Uematsu | 2022-11-29 |
| 10061276 | Machine learning system and magnetizer for motor | — | 2018-08-28 |
| 9956694 | Motor and mechanism having function of increasing or decreasing brake torque | Tougo Nagahata | 2018-05-01 |
| 9590464 | Electric motor having air tightness test holes | Tomonaga Yamamoto | 2017-03-07 |
| 8436502 | Electric motor with sealing means | — | 2013-05-07 |
| 7646125 | Electric motor rotor and method of manufacturing the same | Takashi Okamoto, Takuya Maeda, Takeshi Tamaki | 2010-01-12 |
| 7500848 | Mold used for manufacturing electric motor rotor | Takuya Maeda, Takashi Okamoto, Takeshi Tamaki | 2009-03-10 |