Inventor
OKAWAUCHI Yuta
JP7 patents
Patents
7 patentsUS11482918B2Oct 25, 2022
Gate drive circuit
ROHM CO LTD5 citations71
US11011970B2May 18, 2021
Gate drive circuit
ROHM CO LTD3 citations71
US11394288B2Jul 19, 2022
Negative voltage generation circuit and power conversion device using same
ROHM CO LTD2 citations67
US11764668B2Sep 19, 2023
Control device for controlling an electric power conversion device incorporating a bidirectional inverter
ROHM CO LTD0 citations51
US12376349B2Jul 29, 2025
Semiconductor device with switching elements connected in series
ROHM CO LTD0 citations50
US12094660B2Sep 17, 2024
Multilayer capacitor
ROHM CO LTD0 citations50
US11095217B2Aug 17, 2021
Ripple injection circuit and electronic device equipped with this circuit
ROHM CO LTD0 citations49