Inventor
NOWATARI HIROMI
JP46 patents
⚠️ This page may combine multiple inventors who share the name “NOWATARI HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR ENERGY LAB
24 patentsUS7985974B2Jul 26, 2011
Light-emitting element, light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB35 citations96
US8581266B2Nov 12, 2013
Light-emitting element, light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB16 citations93
US9040720B2May 26, 2015
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB11 citations92
US9985223B2May 29, 2018
Iridium organometallic complexes comprising 4-arylpyrimidines
SEMICONDUCTOR ENERGY LAB8 citations84
US9831435B2Nov 28, 2017
Composite material, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB6 citations84
US9735372B2Aug 15, 2017
Light-emitting element and electronic device
SEMICONDUCTOR ENERGY LAB5 citations84
US9614164B2Apr 4, 2017
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations84
US9184398B2Nov 10, 2015
Light-emitting elements comprising iridium organometallic complexes comprising 4-arylpyrimidines
SEMICONDUCTOR ENERGY LAB11 citations84
US9065058B2Jun 23, 2015
Light-emitting element and electronic device
SEMICONDUCTOR ENERGY LAB10 citations84
US8952394B2Feb 10, 2015
Light-emitting element, light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB7 citations84
US10833282B2Nov 10, 2020
Light-emitting element and electronic device
SEMICONDUCTOR ENERGY LAB4 citations82
US10497880B2Dec 3, 2019
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10263195B2Apr 16, 2019
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10121972B2Nov 6, 2018
Composite material, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US9564597B2Feb 7, 2017
Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB2 citations73
US9406893B2Aug 2, 2016
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations73
US11889711B2Jan 30, 2024
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US11139445B2Oct 5, 2021
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US10910579B2Feb 2, 2021
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations63
US9343689B2May 17, 2016
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations63
US10535823B2Jan 14, 2020
Composite material, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US10403843B2Sep 3, 2019
Light-emitting element comprising the first to third layer and EL layer
SEMICONDUCTOR ENERGY LAB0 citations52
US10050221B2Aug 14, 2018
Light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB0 citations52
US9917259B2Mar 13, 2018
Light-emitting element, light-emitting device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB1 citations52
NOWATARI HIROMI
13 patentsUS8993126B2Mar 31, 2015
Light-emitting element including a layer having a concentration gradient, light-emitting device, display, and electronic device
NOWATARI HIROMI38 citations94
US8502202B2Aug 6, 2013
Light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI16 citations92
US8431940B2Apr 30, 2013
Light-emitting element, light-emitting device, lighting device, and electronic device
NOWATARI HIROMI11 citations92
US8207540B2Jun 26, 2012
Light-emitting element, light-emitting device, lighting device, and electronic device
NOWATARI HIROMI12 citations92
US9496505B2Nov 15, 2016
Composite material, light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI16 citations84
US8835973B2Sep 16, 2014
Light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI6 citations84
US8389979B2Mar 5, 2013
Light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI7 citations84
US8158991B2Apr 17, 2012
Light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI11 citations84
US9099682B2Aug 4, 2015
Light-emitting element, light-emitting device, lighting device, and electronic device
NOWATARI HIROMI5 citations73
US9276221B2Mar 1, 2016
Light-emitting element, light-emitting device, electronic device, and lighting device comprising a phthalocyanine-based material
NOWATARI HIROMI2 citations63
US9048439B2Jun 2, 2015
Light-emitting element, light-emitting device, electronic device, and lighting device comprising a metal complex having a metal-oxygen bond and an aromatic ligand
NOWATARI HIROMI0 citations42
US9023491B2May 5, 2015
Light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI0 citations42
US9012041B2Apr 21, 2015
Light-emitting element, light-emitting device, electronic device, and lighting device
NOWATARI HIROMI0 citations42
OSAKA HARUE
5 patentsUS8421346B2Apr 16, 2013
Composite material, light-emitting element, light-emitting device, lighting device, electronic device, and fluorene derivative
OSAKA HARUE22 citations92
US8993127B2Mar 31, 2015
Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
OSAKA HARUE6 citations84
US8790794B2Jul 29, 2014
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
OSAKA HARUE8 citations84
US8614334B2Dec 24, 2013
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
OSAKA HARUE11 citations84
US9133173B2Sep 15, 2015
Carbazole compound, material for light-emitting element, organic semiconductor material, light-emitting element
OSAKA HARUE3 citations63