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Pat. 11323049 United States, Int. Cl.22 H02P 5/74, H02M 1/12, H02M 7/537, H02P 27/06. Rotary electric machine, rotary electric machine drive device, and rotary electric machine drive system : Appl. N 17/294416 : Filed 04.03.2019 : Pub. 03.05.2022 : / Kodai Katagiri, Yutaro Kitagawa, Shota Hanioka ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11323049/en?oq=US11323049.html (дата обращения: ДД.ММ.ГГГГ).