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Pat. 10381148 United States, Int. Cl.22 H01F 17/04, H01F 27/02, H01F 27/22, H01F 27/28, H01F 27/29, H01F 27/32, H01F 30/10, H02M 3/28, H02M 3/335, H02M 3/337. Transformer and power converter using the same : Appl. N 15/122294 : Filed 14.01.2015 : Pub. 13.08.2019 : / Tadahiko Chida, Mikito Komatsu, Kenji Kubo ; Assignee Hitachi Automotive Systems Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10381148/en?oq=US10381148.html (дата обращения: ДД.ММ.ГГГГ).