Inventor
TAKEUCHI YUICHI
JP71 patents
⚠️ This page may combine multiple inventors who share the name “TAKEUCHI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
35 patentsUS6133587AOct 17, 2000
Silicon carbide semiconductor device and process for manufacturing same
DENSO CORP156 citations99
US6297100B1Oct 2, 2001
Method of manufacturing silicon carbide semiconductor device using active and inactive ion species
DENSO CORP107 citations98
US6054752AApr 25, 2000
Semiconductor device
DENSO CORP125 citations98
US5744826AApr 28, 1998
Silicon carbide semiconductor device and process for its production
DENSO CORP123 citations98
US6262439B1Jul 17, 2001
Silicon carbide semiconductor device
DENSO CORP67 citations96
US7399676B2Jul 15, 2008
Silicon carbide semiconductor device and method for manufacturing the same
DENSO CORP9 citations82
US11476360B2Oct 18, 2022
Semiconductor device and method for manufacturing the same
DENSO CORP2 citations73
US10734515B2Aug 4, 2020
Silicon carbide semiconductor device and manufacturing method therefor
DENSO CORP2 citations73
US10516046B2Dec 24, 2019
Silicon carbide semiconductor device
DENSO CORP2 citations73
US9818860B2Nov 14, 2017
Silicon carbide semiconductor device and method for producing the same
DENSO CORP4 citations73
US9543428B2Jan 10, 2017
Silicon carbide semiconductor device and method for producing the same
DENSO CORP4 citations73
US9450068B2Sep 20, 2016
Method for manufacturing silicon carbide semiconductor device
DENSO CORP3 citations73
US11201216B2Dec 14, 2021
Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device
DENSO CORP2 citations72
US11107911B2Aug 31, 2021
Semiconductor device and method for manufacturing same
DENSO CORP2 citations72
US10134593B2Nov 20, 2018
Semiconductor device and method for manufacturing same
DENSO CORP3 citations72
US9337298B2May 10, 2016
Silicon carbide semiconductor device and method for producing the same
DENSO CORP4 citations72
US10374079B2Aug 6, 2019
Silicon carbide semiconductor device and method for manufacturing same
DENSO CORP3 citations71
US7582932B2Sep 1, 2009
Silicon carbide semiconductor device and method for manufacturing the same
DENSO CORP6 citations71
US12057498B2Aug 6, 2024
Silicon carbide semiconductor device and method for manufacturing same
DENSO CORP1 citations62
US11769801B2Sep 26, 2023
Silicon carbide semiconductor device with cell section and outer periphery section
DENSO CORP0 citations62
US11637198B2Apr 25, 2023
Manufacturing method of semiconductor device including semiconductor element of inversion type
DENSO CORP0 citations62
US11201239B2Dec 14, 2021
Semiconductor device including saturation current suppression layer
DENSO CORP0 citations62
US11177353B2Nov 16, 2021
Silicon carbide semiconductor device, and manufacturing method of the same
DENSO CORP0 citations62
US10593750B2Mar 17, 2020
Compound semiconductor device and method for manufacturing the same
DENSO CORP1 citations62
US10446649B2Oct 15, 2019
Silicon carbide semiconductor device
DENSO CORP1 citations62
US11735654B2Aug 22, 2023
Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device
DENSO CORP0 citations61
US7821013B2Oct 26, 2010
Silicon carbide semiconductor device
DENSO CORP2 citations60
US7541300B2Jun 2, 2009
Silicon carbide semiconductor device and method for manufacturing the same
DENSO CORP2 citations60
US11049966B2Jun 29, 2021
Silicon carbide semiconductor device and method of manufacturing the same
DENSO CORP0 citations59
US12205983B2Jan 21, 2025
Semiconductor device and manufacturing method of semiconductor device
DENSO CORP0 citations52
US10439037B2Oct 8, 2019
Method for manufacturing compound semiconductor device including p-type impurity layer
DENSO CORP0 citations52
US9825125B2Nov 21, 2017
Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device
DENSO CORP0 citations52
US9608104B2Mar 28, 2017
Silicon carbide semiconductor device and method for manufacturing same
DENSO CORP1 citations52
US11879171B2Jan 23, 2024
Semiconductor manufacturing device
DENSO CORP0 citations51
US9673288B2Jun 6, 2017
Silicon carbide semiconductor device including conductivity layer in trench
DENSO CORP1 citations51
TOYOTA MOTOR CO LTD
3 patentsUS9954096B2Apr 24, 2018
Switching device and method of manufacturing the same
TOYOTA MOTOR CO LTD5 citations73
US9614071B2Apr 4, 2017
Semiconductor device
TOYOTA MOTOR CO LTD6 citations73
US9679989B2Jun 13, 2017
Insulated gate type switching device and method for manufacturing the same
TOYOTA MOTOR CO LTD2 citations71
SUMITOMO RUBBER IND
2 patentsSEIKO EPSON CORP
1 patentDENSON CORP
1 patentSUGIMOTO MASAHIRO
1 patentFUJIWARA HIROKAZU
1 patentKUMAR MALHAN RAJESH
1 patentUNIV NEWCASTLE
1 patentSOENO AKITAKA
1 patentKONICA MINOLTA INC
1 patentTAKEUCHI YUICHI
1 patentOLYMPUS CORP
1 patentShowing the top 50 of 71 patents by PatentIndex Score.