Inventor
BU YUAN
JP4 patents
Patents
4 patentsUS10283460B2May 7, 2019
Semiconductor device, manufacturing method thereof, and electric power conversion device
HITACHI LTD2 citations64
US11296191B2Apr 5, 2022
Power module and power converter
HITACHI LTD0 citations58
US12484267B2Nov 25, 2025
Semiconductor device and method of manufacturing semiconductor device
HITACHI LTD0 citations48
US10790386B2Sep 29, 2020
Silicon carbide semiconductor device with horizontal and vertical current flow
HITACHI LTD0 citations39