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Pat. 11139748 United States, Int. Cl.22 H02M 7/00, B60L 50/16, B60L 50/50, B60L 50/51, B60L 50/64, H01L 21/48, H01L 23/00, H01L 23/36, H01L 23/473, H01L 25/07, H02M 7/44, H02M 7/5395, H05K 7/20, H02M 1/32, H02P 27/08. Power module, power converter device, and electrically powered vehicle : Appl. N 16/432328 : Filed 05.06.2019 : Pub. 05.10.2021 : / Kinya Nakatsu, Hiroshi Hozoji, Takeshi Tokuyama, Yusuke Takagi, Toshiya Satoh, Taku Oyama, Takanori Ninomiya ; Assignee Hitachi Astemo Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11139748/en?oq=US11139748.html (дата обращения: ДД.ММ.ГГГГ).