Inventor
TAKAHASHI TATSUYOSHI
JP89 patents
Patents
50 patentsUS9276228B2Mar 1, 2016
Light-emitting element
SEMICONDUCTOR ENERGY LAB66 citations99
US9947885B2Apr 17, 2018
Light-emitting element
SEMICONDUCTOR ENERGY LAB34 citations98
US9559313B2Jan 31, 2017
Light-emitting element
SEMICONDUCTOR ENERGY LAB33 citations98
US9059421B2Jun 16, 2015
Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB31 citations98
US10734594B2Aug 4, 2020
Light-emitting element
SEMICONDUCTOR ENERGY LAB13 citations94
US10700291B2Jun 30, 2020
Light-emitting element, compound, organic compound, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB13 citations94
US10644254B2May 5, 2020
Light-emitting element
SEMICONDUCTOR ENERGY LAB14 citations94
US10505132B2Dec 10, 2019
Light-emitting element
SEMICONDUCTOR ENERGY LAB17 citations94
US10361389B2Jul 23, 2019
Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB16 citations94
US10193086B2Jan 29, 2019
Light-emitting element, compound, Organic compound, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB14 citations94
US9660211B2May 23, 2017
Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB21 citations94
US9496503B2Nov 15, 2016
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB29 citations94
US9634263B2Apr 25, 2017
Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB18 citations93
US9905782B2Feb 27, 2018
Light-emitting element, compound, organic compound, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB15 citations92
US11600789B2Mar 7, 2023
Light-emitting element, compound, organic compound, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB4 citations86
US10586931B2Mar 10, 2020
Compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB13 citations86
US11355722B2Jun 7, 2022
Light-emitting element
SEMICONDUCTOR ENERGY LAB5 citations84
US11322709B2May 3, 2022
Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US11088332B2Aug 10, 2021
Compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB7 citations84
US10862059B2Dec 8, 2020
Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB9 citations84
US10418565B2Sep 17, 2019
Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB7 citations84
US10230055B2Mar 12, 2019
Compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations84
US10043982B2Aug 7, 2018
Light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB6 citations84
US9985221B2May 29, 2018
Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB5 citations84
US9978960B2May 22, 2018
Organometallic iridium complex, light-emitting element, light-emitting device, and lighting device
SEMICONDUCTOR ENERGY LAB7 citations84
US9960371B2May 1, 2018
Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB7 citations84
US9954177B2Apr 24, 2018
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US9941481B2Apr 10, 2018
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations84
US9130182B2Sep 8, 2015
Light-emitting element, lighting device, light-emitting device, and electronic device
SEMICONDUCTOR ENERGY LAB10 citations84
US9887369B2Feb 6, 2018
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB8 citations83
US12127479B2Oct 22, 2024
Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB1 citations73
US11937439B2Mar 19, 2024
Light-emitting element, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations73
US11800799B2Oct 24, 2023
Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB1 citations73
US11730007B2Aug 15, 2023
Light-emitting element
SEMICONDUCTOR ENERGY LAB2 citations73
US11552256B2Jan 10, 2023
Light-emitting element, light-emitting device, electronic device, lighting device, and organic compound
SEMICONDUCTOR ENERGY LAB1 citations73
US11276824B2Mar 15, 2022
Compound, light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US10811611B2Oct 20, 2020
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB1 citations73
US10586932B2Mar 10, 2020
Light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations73
US10446766B2Oct 15, 2019
Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10347847B2Jul 9, 2019
Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10283722B2May 7, 2019
Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US10270039B2Apr 23, 2019
Light-emitting element, display device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations73
US9923149B2Mar 20, 2018
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US9837621B2Dec 5, 2017
Compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB2 citations73
US9368732B2Jun 14, 2016
Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations73
US9312498B2Apr 12, 2016
Organic compound, light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
SEMICONDUCTOR ENERGY LAB5 citations73
US9276222B2Mar 1, 2016
Organometallic iridium complex, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations73
US8981366B2Mar 17, 2015
Heterocyclic compound, light-emitting element, display module, lighting module, light-emitting device, display device, lighting device, and electronic device
SEMICONDUCTOR ENERGY LAB4 citations73
US10868258B2Dec 15, 2020
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB3 citations72
US10734589B2Aug 4, 2020
Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
SEMICONDUCTOR ENERGY LAB4 citations72
Showing the top 50 of 89 patents by PatentIndex Score.