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Pat. 10693410 United States, Int. Cl.22 H02P 27/08, B60L 50/51, H02M 7/48, H02P 23/04, B60L 9/18. Control method and control device for rotary electric motor, and rotary electric motor drive system : Appl. N 16/327070 : Filed 12.07.2017 : Pub. 23.06.2020 : / Takeshi Yoshida, Takafumi Hara, Katsuhiro Hoshino, Kazuto Oyama ; Assignee Hitachi Automotive Systems Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10693410/en?oq=US10693410.html (дата обращения: ДД.ММ.ГГГГ).