Inventor
KOUCHI TSUYOSHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOUCHI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO ELECTRIC INDUSTRIES
5 patentsUS9123534B2Sep 1, 2015
Semiconductor device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES4 citations71
US10038086B2Jul 31, 2018
Process for forming a high electron mobility transistor
SUMITOMO ELECTRIC INDUSTRIES1 citations50
US9355843B2May 31, 2016
Semiconductor device and method of manufacturing the same
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US9159821B2Oct 13, 2015
Nitride semiconductor device with limited instantaneous current reduction
SUMITOMO ELECTRIC INDUSTRIES0 citations50
US9029873B2May 12, 2015
Semiconductor device including an aluminum nitride layer having a calculated area-averaged circularity and a method of manufacturing the device
SUMITOMO ELECTRIC INDUSTRIES0 citations40