Inventor
YAHATA KOSUKE
JP10 patents
⚠️ This page may combine multiple inventors who share the name “YAHATA KOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAHATA KOSUKE
5 patentsUS8247823B2Aug 21, 2012
Light-emitting element
YAHATA KOSUKE12 citations82
US8148736B2Apr 3, 2012
Flip chip type light-emitting element
YAHATA KOSUKE13 citations82
US8552447B2Oct 8, 2013
Semiconductor light-emitting element
YAHATA KOSUKE17 citations80
US8653502B2Feb 18, 2014
Group III nitride semiconductor light-emitting device
YAHATA KOSUKE2 citations60
US8124999B2Feb 28, 2012
Light emitting element and method of making the same
YAHATA KOSUKE2 citations60
TOYODA GOSEI KK
4 patentsUS7291865B2Nov 6, 2007
Light-emitting semiconductor device
TOYODA GOSEI KK64 citations97
US7723743B2May 25, 2010
Semiconductor light emitting element
TOYODA GOSEI KK12 citations83
US10804451B2Oct 13, 2020
Semiconductor light-emitting device and production method therefor
TOYODA GOSEI KK2 citations71
US9583468B2Feb 28, 2017
Light-emitting part and light-emitting apparatus, and production methods therefor
TOYODA GOSEI KK0 citations37