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Pat. 9985552 United States, Int. Cl.22 H02M 7/00, H02M 7/537, H03K 5/24, H05K 7/20. Power conversion apparatus configured to include plurality of power converter circuits of inverter circuits : Appl. N 15/516948 : Filed 04.01.2016 : Pub. 29.05.2018 : / Hiroshi Ikarashi, Futoshi Okawa, Hiroyuki Nakamura ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9985552/en?oq=US9985552.html (дата обращения: ДД.ММ.ГГГГ).