Inventor
YASUZUMI TAKENORI
JP7 patents
Patents
7 patentsUS10084442B2Sep 25, 2018
Semiconductor device
TOSHIBA KK10 citations82
US9806706B2Oct 31, 2017
Switching unit and power supply circuit
TOSHIBA KK5 citations82
US9941874B2Apr 10, 2018
Switching unit and power supply circuit
TOSHIBA KK3 citations71
US12550405B2Feb 10, 2026
Semiconductor device
TOSHIBA KK0 citations50
US9923464B1Mar 20, 2018
Switching device and power supply circuit
TOSHIBA KK1 citations50
US11462525B2Oct 4, 2022
Optical coupling device and high frequency device
TOSHIBA KK0 citations49
US10090753B1Oct 2, 2018
Power conversion device and power conversion system
TOSHIBA KK0 citations40