Inventor
MITSUZUKA KANAME
JP14 patents
Patents
14 patentsUS12015058B2Jun 18, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US11715771B2Aug 1, 2023
Semiconductor device and manufacturing method
FUJI ELECTRIC CO LTD0 citations62
US10529800B2Jan 7, 2020
Semiconductor device
FUJI ELECTRIC CO LTD1 citations62
US12426352B2Sep 23, 2025
Semiconductor device and method for fabricating semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11830871B2Nov 28, 2023
Semiconductor device and method for fabricating semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11574999B2Feb 7, 2023
Semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11335795B2May 17, 2022
Reverse-conducting IGBT and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations61
US12431448B2Sep 30, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations60
US11127822B2Sep 21, 2021
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US12439622B2Oct 7, 2025
Semiconductor device and manufacturing method of semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US12342607B2Jun 24, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US11139291B2Oct 5, 2021
Semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US11532738B2Dec 20, 2022
Semiconductor device
FUJI ELECTRIC CO LTD0 citations48
US12543357B2Feb 3, 2026
Semiconductor device
FUJI ELECTRIC CO LTD0 citations41