Inventor
KONISHI KAZUYA
JP22 patents
Patents
22 patentsUS10468487B2Nov 5, 2019
Semiconductor device
MITSUBISHI ELECTRIC CORP2 citations72
US10995420B2May 4, 2021
Silicon carbide epitaxial substrate and silicon carbide semiconductor device
MITSUBISHI ELECTRIC CORP1 citations71
US10415154B2Sep 17, 2019
Silicon carbide epitaxial substrate and silicon carbide semiconductor device
MITSUBISHI ELECTRIC CORP3 citations71
US10243067B2Mar 26, 2019
Semiconductor device and method for manufacturing the same
MITSUBISHI ELECTRIC CORP2 citations71
US11699744B2Jul 11, 2023
Semiconductor device and semiconductor apparatus
MITSUBISHI ELECTRIC CORP0 citations62
US11049931B2Jun 29, 2021
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations62
US12328887B2Jun 10, 2025
Semiconductor device and method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US12154976B2Nov 26, 2024
Semiconductor device and method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US12020935B2Jun 25, 2024
Method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US11777021B2Oct 3, 2023
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US11621321B2Apr 4, 2023
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US11158704B2Oct 26, 2021
Semiconductor device and power conversion device
MITSUBISHI ELECTRIC CORP0 citations51
US10774441B2Sep 15, 2020
Silicon carbide epitaxial substrate and silicon carbide semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US10559652B2Feb 11, 2020
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US12477793B2Nov 18, 2025
Semiconductor device and power apparatus
MITSUBISHI ELECTRIC CORP0 citations50
US12094959B2Sep 17, 2024
Semiconductor device and method of manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations50
US12080705B2Sep 3, 2024
IGBT with anti-parallelly connected FWD on a common substrate
MITSUBISHI ELECTRIC CORP0 citations50
US11282948B2Mar 22, 2022
Wide band gap semiconductor device and power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations49
US12021118B2Jun 25, 2024
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations48
US12538508B2Jan 27, 2026
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations45
US10516017B2Dec 24, 2019
Semiconductor device, and manufacturing method for same
MITSUBISHI ELECTRIC CORP0 citations41
US9874596B2Jan 23, 2018
Method for manufacturing silicon carbide semiconductor apparatus, and energization test apparatus
MITSUBISHI ELECTRIC CORP0 citations40