Inventor
MASUDA TAKEYOSHI
JP116 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA TAKEYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
31 patentsUS10192960B2Jan 29, 2019
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES8 citations84
US9224802B2Dec 29, 2015
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES7 citations84
US10211284B2Feb 19, 2019
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES2 citations73
US9728633B2Aug 8, 2017
Silicon carbide semiconductor device and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES2 citations73
US9691891B2Jun 27, 2017
Wide band gap semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations73
US9647106B2May 9, 2017
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES2 citations73
US9627525B2Apr 18, 2017
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES5 citations73
US9276105B2Mar 1, 2016
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations73
US8981385B2Mar 17, 2015
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES4 citations73
US8952393B2Feb 10, 2015
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES5 citations73
US8772113B2Jul 8, 2014
Method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES4 citations73
US9786741B2Oct 10, 2017
Silicon carbide semiconductor device and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES3 citations72
US9299790B2Mar 29, 2016
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES2 citations63
USD737229SAug 25, 2015
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations63
USD737230SAug 25, 2015
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US9099553B2Aug 4, 2015
Semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US9087693B2Jul 21, 2015
Method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US8941121B2Jan 27, 2015
Silicon carbide semiconductor device and method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US8872242B2Oct 28, 2014
Silicon carbide semiconductor device and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US8803252B2Aug 12, 2014
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US8765557B2Jul 1, 2014
Method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US8728877B2May 20, 2014
Method for manufacturing silicon carbide semiconductor device with a single crystal substrate
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US8686438B2Apr 1, 2014
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US7981709B2Jul 19, 2011
Semiconductor device and method for fabricating the same
SUMITOMO ELECTRIC INDUSTRIES4 citations63
US7846491B2Dec 7, 2010
Surface reconstruction method for silicon carbide substrate
SUMITOMO ELECTRIC INDUSTRIES2 citations63
US6995454B2Feb 7, 2006
Semiconductor optical integrated device having a light emitting portion, a modulation section and a separation portion
SUMITOMO ELECTRIC INDUSTRIES3 citations63
US6807327B2Oct 19, 2004
Semiconductor optical device
SUMITOMO ELECTRIC INDUSTRIES6 citations63
US11189722B2Nov 30, 2021
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US10756188B2Aug 25, 2020
Silicon carbide semiconductor device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES1 citations60
US9293549B2Mar 22, 2016
Silicon carbide semiconductor device and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES2 citations60
US8999854B2Apr 7, 2015
Method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES2 citations60
MASUDA TAKEYOSHI
8 patentsUS8648349B2Feb 11, 2014
Semiconductor device
MASUDA TAKEYOSHI51 citations93
USD701843SApr 1, 2014
Semiconductor device
MASUDA TAKEYOSHI14 citations92
USD692843SNov 5, 2013
Semiconductor device
MASUDA TAKEYOSHI12 citations84
US8686435B2Apr 1, 2014
Silicon carbide semiconductor device
MASUDA TAKEYOSHI4 citations73
US8765617B2Jul 1, 2014
Method of manufacturing semiconductor device
MASUDA TAKEYOSHI2 citations63
US8610132B2Dec 17, 2013
Semiconductor device and method for manufacturing semiconductor device
MASUDA TAKEYOSHI2 citations63
US8203151B2Jun 19, 2012
Semiconductor device and method for fabricating the same
MASUDA TAKEYOSHI5 citations63
US8921903B2Dec 30, 2014
Lateral junction field-effect transistor
MASUDA TAKEYOSHI2 citations62
HARADA SHIN
5 patentsUS8436366B2May 7, 2013
Substrate composed of silicon carbide with thin film, semiconductor device, and method of manufacturing a semiconductor device
HARADA SHIN32 citations92
US8138504B2Mar 20, 2012
Silicon carbide semiconductor device and method of manufacturing the same
HARADA SHIN6 citations73
US8686434B2Apr 1, 2014
Silicon carbide semiconductor device and method for manufacturing the same
HARADA SHIN4 citations71
US8513676B2Aug 20, 2013
Semiconductor device and method for manufacturing same
HARADA SHIN3 citations63
US8198675B2Jun 12, 2012
Silicon carbide semiconductor device and method of manufacturing the same
HARADA SHIN3 citations63
WADA KEIJI
3 patentsHIYOSHI TORU
2 patentsFUJIKAWA KAZUHIRO
1 patentShowing the top 50 of 116 patents by PatentIndex Score.