Inventor
AGATA YASUNORI
JP23 patents
Patents
23 patentsUS11901419B2Feb 13, 2024
Semiconductor device and manufacturing method of semiconductor device
FUJI ELECTRIC CO LTD3 citations73
US10825904B2Nov 3, 2020
Semiconductor device
FUJI ELECTRIC CO LTD1 citations73
US11342186B2May 24, 2022
Semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD3 citations72
US11854782B2Dec 26, 2023
Semiconductor device and fabrication method
FUJI ELECTRIC CO LTD2 citations71
US10134832B2Nov 20, 2018
Semiconductor device and method of manufacturing the same
FUJI ELECTRIC CO LTD3 citations68
US12368048B2Jul 22, 2025
Semiconductor device and method for manufacturing
FUJI ELECTRIC CO LTD0 citations62
US12317560B2May 27, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US12191148B2Jan 7, 2025
Semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations62
US11984482B2May 14, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations62
US11972950B2Apr 30, 2024
Semiconductor device and method for manufacturing
FUJI ELECTRIC CO LTD0 citations62
US11735424B2Aug 22, 2023
Semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations62
US12302617B2May 13, 2025
Semiconductor device and manufacturing method of semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US12266532B2Apr 1, 2025
Semiconductor device and fabrication method
FUJI ELECTRIC CO LTD0 citations61
US12261058B2Mar 25, 2025
Semiconductor device and manufacturing method of semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11574999B2Feb 7, 2023
Semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11373869B2Jun 28, 2022
Semiconductor device and fabrication method
FUJI ELECTRIC CO LTD0 citations61
US12431448B2Sep 30, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations60
US12165998B2Dec 10, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations60
US12471303B2Nov 11, 2025
Semiconductor device having an injection suppression region
FUJI ELECTRIC CO LTD0 citations51
US12414342B2Sep 9, 2025
Semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US12183789B2Dec 31, 2024
Semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US10134846B2Nov 20, 2018
Semiconductor device
FUJI ELECTRIC CO LTD0 citations40
US9299771B2Mar 29, 2016
Semiconductor device with an electric field reduction mechanism in an edge termination region surrounding the active region
FUJI ELECTRIC CO LTD0 citations40