Inventor
KOSAKI MASAYOSHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOSAKI MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
13 patentsUS7981744B2Jul 19, 2011
Field-effect transistor, semiconductor device, a method for manufacturing them, and a method of semiconductor crystal growth
TOYODA GOSEI KK7 citations84
US7432538B2Oct 7, 2008
Field-effect transistor
TOYODA GOSEI KK8 citations73
US10636663B2Apr 28, 2020
Method of manufacturing semiconductor device including implanting impurities into an implanted region of a semiconductor layer and annealing the implanted region
TOYODA GOSEI KK2 citations72
US9905432B2Feb 27, 2018
Semiconductor device, method for manufacturing the same and power converter
TOYODA GOSEI KK2 citations72
US10332754B2Jun 25, 2019
Method of manufacturing nitride semiconductor device
TOYODA GOSEI KK1 citations62
US10510833B2Dec 17, 2019
Method for manufacturing semiconductor device
TOYODA GOSEI KK0 citations51
US10083918B2Sep 25, 2018
Manufacturing method of semiconductor device
TOYODA GOSEI KK0 citations51
US9852925B2Dec 26, 2017
Method of manufacturing semiconductor device
TOYODA GOSEI KK0 citations51
US7554132B2Jun 30, 2009
Electronic device containing group-III element based nitride semiconductors
TOYODA GOSEI KK1 citations51
US10879376B2Dec 29, 2020
Method for manufacturing semiconductor device
TOYODA GOSEI KK0 citations41
US10026851B2Jul 17, 2018
MPS diode
TOYODA GOSEI KK0 citations41
US9269778B2Feb 23, 2016
Semiconductor apparatus including N-type semiconductor layer
TOYODA GOSEI KK0 citations41
US9704952B2Jul 11, 2017
Semiconductor device and method for manufacturing semiconductor device
TOYODA GOSEI KK0 citations40