Inventor
OHSE NAOYUKI
JP21 patents
Patents
21 patentsUS10600921B2Mar 24, 2020
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US10439060B2Oct 8, 2019
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US10374080B2Aug 6, 2019
Semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US9893162B2Feb 13, 2018
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD2 citations72
US10453923B2Oct 22, 2019
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD2 citations70
US12080762B2Sep 3, 2024
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11929400B2Mar 12, 2024
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD1 citations61
US11233124B2Jan 25, 2022
Silicon carbide semiconductor device and manufacturing method for silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US11081564B2Aug 3, 2021
Semiconductor device and method for manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations61
US12094939B2Sep 17, 2024
Semiconductor device having a gate electrode, an interlayer insulating film and a barrier metal provided in a trench
FUJI ELECTRIC CO LTD0 citations52
US11527634B2Dec 13, 2022
Silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US11411093B2Aug 9, 2022
Method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US11309438B2Apr 19, 2022
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US11271118B2Mar 8, 2022
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US10763353B2Sep 1, 2020
Semiconductor device
FUJI ELECTRIC CO LTD0 citations41
US10693002B2Jun 23, 2020
Semiconductor device
FUJI ELECTRIC CO LTD0 citations41
US10665668B2May 26, 2020
Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations41
US10651270B2May 12, 2020
Semiconductor device having a trench structure
FUJI ELECTRIC CO LTD0 citations41
US10629725B2Apr 21, 2020
Semiconductor device having semiconductor regions with an interval therebetween in a gate pad region
FUJI ELECTRIC CO LTD0 citations41
US10283591B2May 7, 2019
Silicon carbide semiconductor device and method of manufacturing the silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations41
US10304930B2May 28, 2019
Semiconductor device implanted with arsenic and nitrogen
FUJI ELECTRIC CO LTD0 citations40