Inventor
KAMIYA MASAO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “KAMIYA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYODA GOSEI KK
9 patentsUS7291865B2Nov 6, 2007
Light-emitting semiconductor device
TOYODA GOSEI KK64 citations97
US7244957B2Jul 17, 2007
Group III nitride compound semiconductor light-emitting device and method for producing the same
TOYODA GOSEI KK62 citations97
US8704249B2Apr 22, 2014
Semiconductor light emitting device
TOYODA GOSEI KK19 citations76
US10522970B2Dec 31, 2019
Light-emitting device
TOYODA GOSEI KK2 citations68
US9508900B2Nov 29, 2016
Light-emitting device
TOYODA GOSEI KK2 citations62
US9444009B2Sep 13, 2016
Group-III nitride compound semiconductor light emitting element, manufacturing method therefor and semiconductor light emitting device
TOYODA GOSEI KK1 citations52
US9142729B2Sep 22, 2015
Light emitting element
TOYODA GOSEI KK0 citations51
US10690319B2Jun 23, 2020
Light emitting device
TOYODA GOSEI KK0 citations47
US10584853B2Mar 10, 2020
Light-emitting device
TOYODA GOSEI KK0 citations36
KAMIYA MASAO
6 patentsUS8546836B2Oct 1, 2013
Light-emitting element
KAMIYA MASAO76 citations95
US8716732B2May 6, 2014
Light emitting element
KAMIYA MASAO10 citations82
US8323994B2Dec 4, 2012
Group III nitride semiconductor light-emitting device and method for producing the same
KAMIYA MASAO2 citations62
US9343630B2May 17, 2016
Semiconductor light emitting element
KAMIYA MASAO2 citations61
US9024342B2May 5, 2015
Semiconductor light emitting element
KAMIYA MASAO3 citations61
US8274070B2Sep 25, 2012
Semiconductor light-emitting element including an auxiliary electrode
KAMIYA MASAO4 citations60