Inventor
TAWARA TAKESHI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “TAWARA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI ELECTRIC CO LTD
17 patentsUS10665681B2May 26, 2020
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD4 citations73
US10453924B2Oct 22, 2019
Silicon carbide semiconductor substrate, method of manufacturing silicon carbide semiconductor substrate, semiconductor device and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD2 citations71
US11201218B2Dec 14, 2021
Silicon carbide epitaxial substrate, method of manufacturing thereof, silicon carbide semiconductor device, and method of manufacturing thereof
FUJI ELECTRIC CO LTD0 citations62
US10796906B2Oct 6, 2020
Silicon carbide semiconductor substrate, method of manufacturing silicon carbide semiconductor substrate, semiconductor device, and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD1 citations62
US10354867B2Jul 16, 2019
Epitaxial wafer manufacturing method, epitaxial wafer, semiconductor device manufacturing method, and semiconductor device
FUJI ELECTRIC CO LTD1 citations60
US10418445B2Sep 17, 2019
Silicon carbide semiconductor device and method of manufacturing a silicon carbide semiconductor device
FUJI ELECTRIC CO LTD1 citations59
US11948976B2Apr 2, 2024
Vertical MOSFET having trench gate structure containing silicon carbide
FUJI ELECTRIC CO LTD0 citations52
US10629432B2Apr 21, 2020
Silicon carbide semiconductor substrate, method of manufacturing silicon carbide semiconductor substrate, semiconductor device, and method of manufacturing semiconductor device
FUJI ELECTRIC CO LTD0 citations51
US10032724B2Jul 24, 2018
Silicon carbide semiconductor base, method of crystal axis alignment in silicon carbide semiconductor base, and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD1 citations51
US10748763B2Aug 18, 2020
Silicon carbide semiconductor substrate, method of manufacturing a silicon carbide semiconductor device, and silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations50
US12249625B2Mar 11, 2025
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations48
US12170312B2Dec 17, 2024
Super junction silicon carbide semiconductor device and manufacturing method thereof
FUJI ELECTRIC CO LTD0 citations48
US11296192B2Apr 5, 2022
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations41
US10868122B2Dec 15, 2020
Silicon carbide semiconductor device and a method of manufacturing the silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations41
US10573716B2Feb 25, 2020
Method of manufacturing a silicon carbide semiconductor device including depositing a second silicon carbide semiconductor on an etched silicon carbide base region
FUJI ELECTRIC CO LTD0 citations41
US10522667B2Dec 31, 2019
Silicon carbide epitaxial wafer, silicon carbide insulated gate bipolar transistor, and method of manufacturing the same
FUJI ELECTRIC CO LTD0 citations41
US10418477B2Sep 17, 2019
Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device
FUJI ELECTRIC CO LTD0 citations41
KAWADA YASUYUKI
5 patentsUS8232184B2Jul 31, 2012
Method for manufacturing silicon carbide semiconductor device and the silicon carbide semiconductor device
KAWADA YASUYUKI2 citations61
US9117681B2Aug 25, 2015
Silicon carbide semiconductor element, method of manufacturing the same, and silicon carbide device
KAWADA YASUYUKI2 citations60
US8114783B2Feb 14, 2012
Silicon carbide semiconductor element, method of manufacturing the same, and silicon carbide device
KAWADA YASUYUKI4 citations60
US8648353B2Feb 11, 2014
Method for manufacturing silicon carbide semiconductor device and the silicon carbide semiconductor device
KAWADA YASUYUKI0 citations51
US8124510B2Feb 28, 2012
Method of manufacturing a silicon carbide semiconductor device
KAWADA YASUYUKI1 citations51