Inventor
NARITA JUNYA
JP23 patents
⚠️ This page may combine multiple inventors who share the name “NARITA JUNYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NICHIA CORP
20 patentsUS7781790B2Aug 24, 2010
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same
NICHIA CORP29 citations92
US8847262B2Sep 30, 2014
Sapphire substrate having triangular projections with bottom sides formed of outwardly curved lines
NICHIA CORP6 citations83
US8686457B2Apr 1, 2014
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same
NICHIA CORP5 citations83
US10720412B2Jul 21, 2020
Light emitting device
NICHIA CORP6 citations82
US9873170B2Jan 23, 2018
Method of manufacturing light emitting element
NICHIA CORP2 citations73
US11056612B2Jul 6, 2021
Light emitting element
NICHIA CORP2 citations71
US9761764B2Sep 12, 2017
Light emitting device
NICHIA CORP3 citations70
US9472735B2Oct 18, 2016
Light-emitting device
NICHIA CORP4 citations69
US9525103B2Dec 20, 2016
Sapphire substrate having elongated projection and semiconductor light emitting device utilizing the same
NICHIA CORP2 citations62
US12218271B2Feb 4, 2025
Light emitting element
NICHIA CORP0 citations60
US11855238B2Dec 26, 2023
Light emitting element
NICHIA CORP0 citations60
US11508701B2Nov 22, 2022
Light emitting device
NICHIA CORP0 citations60
US10388827B2Aug 20, 2019
Method for manufacturing semiconductor element by dividing semiconductor wafer using pressing member having tip portion
NICHIA CORP0 citations51
US10115857B2Oct 30, 2018
Method for manufacturing semiconductor element of polygon shape
NICHIA CORP1 citations51
US9070814B2Jun 30, 2015
LED sapphire substrate with groups of three projections on the surface
NICHIA CORP0 citations51
US9054271B2Jun 9, 2015
Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same
NICHIA CORP0 citations51
US8847263B2Sep 30, 2014
Sapphire substrate having triangular projections with outer perimeter formed of continuous curve
NICHIA CORP0 citations51
US10505072B2Dec 10, 2019
Method for manufacturing light emitting element
NICHIA CORP0 citations50
US9559253B2Jan 31, 2017
Method of manufacturing nitride semiconductor element
NICHIA CORP0 citations45
US10490694B2Nov 26, 2019
Method for manufacturing light emitting element
NICHIA CORP0 citations34