Inventor
OSHIO TAKAHIDE
JP9 patents
Patents
9 patentsUS5652438AJul 29, 1997
Light-emitting semiconductor device using group III nitride compound
TOYODA GOSEI KK68 citations96
US6727518B2Apr 27, 2004
Light emitting device using group III nitride compound semiconductor
TOYODA GOSEI KK43 citations95
US7078738B2Jul 18, 2006
Light-emitting device
TOYODA GOSEI KK20 citations92
US6570186B1May 27, 2003
Light emitting device using group III nitride compound semiconductor
TOYODA GOSEI KK30 citations92
US6335212B1Jan 1, 2002
Method of fabricating a semiconductor light-emitting element
TOYODA GOSEI KK20 citations92
US9214339B2Dec 15, 2015
Method for producing group III nitride semiconductor
TOYODA GOSEI KK5 citations73
US9209021B2Dec 8, 2015
Method for producing Group III nitride semiconductor and Group III nitride semiconductor
TOYODA GOSEI KK3 citations62
US9190268B2Nov 17, 2015
Method for producing Ga-containing group III nitride semiconductor
TOYODA GOSEI KK1 citations52
US9837494B2Dec 5, 2017
Production method for group III nitride semiconductor and group III nitride semiconductor
TOYODA GOSEI KK0 citations41