Inventor
MIYOSHI TOMOYUKI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MIYOSHI TOMOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI POWER SEMICONDUCTOR DEVICE LTD
4 patentsUS11282937B2Mar 22, 2022
Semiconductor device and power conversion device
HITACHI POWER SEMICONDUCTOR DEVICE LTD2 citations71
US11296212B2Apr 5, 2022
Semiconductor device and power conversion device
HITACHI POWER SEMICONDUCTOR DEVICE LTD2 citations70
US10916643B2Feb 9, 2021
Semiconductor device, method for controlling semiconductor device, and control circuit for semiconductor device
HITACHI POWER SEMICONDUCTOR DEVICE LTD2 citations68
US12300716B2May 13, 2025
Semiconductor device and power conversion device
HITACHI POWER SEMICONDUCTOR DEVICE LTD0 citations48