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Pat. 9877419 United States, Int. Cl.22 H05K 7/20, B60L 11/18, H02M 7/00, H02M 7/537, H02P 27/06, H05K 1/02, H05K 5/02, H02M 7/217. Power conversion apparatus : Appl. N 15/099873 : Filed 15.04.2016 : Pub. 23.01.2018 : / Hideyo Suzuki, Masashi Kosuga ; Assignee Hitachi Automotive Systems Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9877419/en?oq=US9877419.html (дата обращения: ДД.ММ.ГГГГ).