Inventor
MURAOKA HIROKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MURAOKA HIROKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
7 patentsUS10192977B2Jan 29, 2019
Power semiconductor device
MITSUBISHI ELECTRIC CORP3 citations72
US11594464B2Feb 28, 2023
Semiconductor device and semiconductor device manufacturing method
MITSUBISHI ELECTRIC CORP0 citations62
US10892352B2Jan 12, 2021
Power semiconductor device
MITSUBISHI ELECTRIC CORP0 citations62
US11373998B2Jun 28, 2022
Semiconductor device with differences in crystallinity between components
MITSUBISHI ELECTRIC CORP0 citations51
US10564048B2Feb 18, 2020
Semiconductor device and power conversion device
MITSUBISHI ELECTRIC CORP0 citations49
US10940559B2Mar 9, 2021
Laser processing machine and system for shaft adjustment
MITSUBISHI ELECTRIC CORP0 citations47
US10504817B2Dec 10, 2019
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations40