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Pat. 11411084 United States, Int. Cl.22 H01L 29/78, B60L 13/00, B60L 50/51, B66B 1/30, H01L 29/16, H01L 29/417, H01L 29/66, H02M 7/537, B61C 9/38. Semiconductor device, inverter circuit, drive device, vehicle, and elevator : Appl. N 17/191900 : Filed 04.03.2021 : Pub. 09.08.2022 : / Katsuhisa Tanaka, Ryosuke Iijima, Shinichi Kimoto, Shinsuke Harada ; Assignee Toshiba Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11411084/en?oq=US11411084.html (дата обращения: ДД.ММ.ГГГГ).