Inventor
FUJITA RYUUSEI
JP5 patents
Patents
5 patentsUS10511301B2Dec 17, 2019
Gate drive circuit, power conversion apparatus, and railway vehicle
HITACHI LTD3 citations70
US11296191B2Apr 5, 2022
Power module and power converter
HITACHI LTD0 citations58
US10692860B2Jun 23, 2020
Power module and power converter
HITACHI LTD1 citations58
US10367090B2Jul 30, 2019
Silicon carbide semiconductor device, power module, and power conversion device
HITACHI LTD1 citations58
US10115700B2Oct 30, 2018
Power module, electrical power conversion device, and driving device for vehicle
HITACHI LTD1 citations51