Inventor
HATTA HIDEYUKI
JP20 patents
Patents
20 patentsUS9825126B2Nov 21, 2017
Semiconductor device
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US11355627B2Jun 7, 2022
Silicon carbide semiconductor device and power converter
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Semiconductor device and power converter
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US11189720B2Nov 30, 2021
Silicon carbide semiconductor device and power converter
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US11894428B2Feb 6, 2024
Silicon carbide semiconductor device and power converter
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US12266706B2Apr 1, 2025
Semiconductor device and power converter
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US11682723B2Jun 20, 2023
Silicon carbide semiconductor device and power converter
MITSUBISHI ELECTRIC CORP0 citations61
US11646369B2May 9, 2023
Silicon carbide semiconductor device having a conductive layer formed above a bottom surface of a well region so as not to be in ohmic connection with the well region and power converter including the same
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US10991822B2Apr 27, 2021
Silicon carbide semiconductor device having a conductive layer formed above a bottom surface of a well region so as not to be in ohmic connection with the well region and power converter including the same
MITSUBISHI ELECTRIC CORP0 citations60
US12310076B2May 20, 2025
Silicon carbide semiconductor device, power conversion apparatus, and method for manufacturing silicon carbide semiconductor device
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US12051744B2Jul 30, 2024
Semiconductor device
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US11848358B2Dec 19, 2023
Silicon carbide semiconductor device and method of manufacturing same
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US11637184B2Apr 25, 2023
Silicon carbide semiconductor device, power converter, method of manufacturing silicon carbide semiconductor device, and method of manufacturing power converter
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US11355629B2Jun 7, 2022
Semiconductor device and power converter
MITSUBISHI ELECTRIC CORP0 citations51
US11309416B2Apr 19, 2022
Semiconductor device
MITSUBISHI ELECTRIC CORP0 citations51
US11251299B2Feb 15, 2022
Silicon carbide semiconductor device and manufacturing method of same
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US12057496B2Aug 6, 2024
Silicon carbide semiconductor device and power converter
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US11508840B2Nov 22, 2022
Silicon carbide semiconductor device and power converter
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US11222973B2Jan 11, 2022
Semiconductor device
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US11049963B2Jun 29, 2021
Silicon carbide semiconductor device and power converter
MITSUBISHI ELECTRIC CORP0 citations50