Inventor
MASUMOTO HIROYUKI
JP15 patents
Patents
15 patentsUSD814431SApr 3, 2018
Power semiconductor device
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US11532590B2Dec 20, 2022
Semiconductor device and method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP2 citations71
US12500135B2Dec 16, 2025
Semiconductor device comprising semiconductor element; insulating component; lead electrode; and first bonding material, second bonding material, third bonding material, and fourth bonding material made of a same material
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US12488995B2Dec 2, 2025
Manufacturing method of insert case for semiconductor device and semiconductor device
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US12080692B2Sep 3, 2024
Semiconductor device and method for manufacturing semiconductor device
MITSUBISHI ELECTRIC CORP0 citations60
US11587841B2Feb 21, 2023
Semiconductor module
MITSUBISHI ELECTRIC CORP0 citations60
US11037845B2Jun 15, 2021
Semiconductor device and manufacturing method thereof
MITSUBISHI ELECTRIC CORP0 citations60
US11784156B2Oct 10, 2023
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations57
US12588571B2Mar 24, 2026
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US9355999B2May 31, 2016
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US12582003B2Mar 17, 2026
Semiconductor device and power conversion apparatus
MITSUBISHI ELECTRIC CORP0 citations50
US12033916B2Jul 9, 2024
Semiconductor device and semiconductor module with improved heat dissipation
MITSUBISHI ELECTRIC CORP0 citations50
US11806903B2Nov 7, 2023
Manufacturing method of housing for semiconductor device
MITSUBISHI ELECTRIC CORP0 citations50
US9979105B2May 22, 2018
Power semiconductor device
MITSUBISHI ELECTRIC CORP1 citations49
US11997837B2May 28, 2024
Power semiconductor module and power converter
MITSUBISHI ELECTRIC CORP0 citations42