Inventor
SAITOH YU
JP36 patents
⚠️ This page may combine multiple inventors who share the name “SAITOH YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
25 patentsUS10192960B2Jan 29, 2019
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES8 citations84
US7998836B1Aug 16, 2011
Method for fabricating gallium nitride based semiconductor electronic device
SUMITOMO ELECTRIC INDUSTRIES16 citations84
US9728633B2Aug 8, 2017
Silicon carbide semiconductor device and method for manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES2 citations73
US9450060B2Sep 20, 2016
Method of manufacturing a silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES4 citations73
US8772113B2Jul 8, 2014
Method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES4 citations73
US11189722B2Nov 30, 2021
Semiconductor device
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US10177233B2Jan 8, 2019
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES1 citations62
US8349078B2Jan 8, 2013
Method of forming nitride semiconductor epitaxial layer and method of manufacturing nitride semiconductor device
SUMITOMO ELECTRIC INDUSTRIES3 citations62
US12568665B2Mar 3, 2026
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US12295158B2May 6, 2025
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US12159905B2Dec 3, 2024
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US11942538B2Mar 26, 2024
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10734222B2Aug 4, 2020
Semiconductor stack
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10580647B2Mar 3, 2020
Semiconductor stack
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10395924B2Aug 27, 2019
Semiconductor stack
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US9984879B2May 29, 2018
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US9716157B2Jul 25, 2017
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US9679986B2Jun 13, 2017
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US9666681B2May 30, 2017
Silicon carbide semiconductor device and method for manufacturing same
SUMITOMO ELECTRIC INDUSTRIES0 citations52
US9362121B2Jun 7, 2016
Method of manufacturing a silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES1 citations52
US9490319B2Nov 8, 2016
Silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations42
US8927368B2Jan 6, 2015
Method for manufacturing silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations42
US9793365B2Oct 17, 2017
Method for manufacturing silicon carbide semiconductor device having trench
SUMITOMO ELECTRIC INDUSTRIES0 citations41
US9627487B2Apr 18, 2017
Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device
SUMITOMO ELECTRIC INDUSTRIES0 citations41
US10192967B2Jan 29, 2019
Silicon carbide semiconductor with trench gate
SUMITOMO ELECTRIC INDUSTRIES0 citations40