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Pat. 11540424 United States, Int. Cl.22 H05K 7/20, H01L 25/18, H02M 3/00, H02M 3/335, H05K 1/14. Electric power converter : Appl. N 17/257882 : Filed 26.08.2019 : Pub. 27.12.2022 : / Yoshikazu Nozuki, Koji Nakajima, Kenichi Tamura, Taro Kimura, Yu Kishiwada, Masaya Nonomura ; Assignee Mitsubishi Electric Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11540424/en?oq=US11540424.html (дата обращения: ДД.ММ.ГГГГ).