NEC LIGHTING, LTD.

ORGANIC EL DEVICE

#2 | 2020-01-23 ✅ Patent 10,777,619 granted on 2020-09-15

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Organic EL device

#3 | 2020-01-23 ✅ Patent 10,711,965 granted on 2020-07-14

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LED module for flashing lamp and flashing lamp

#4 | 2019-08-01 ✅ Patent 10,955,129 granted on 2021-03-23

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Lamp

#5 | 2019-05-23 ✅ Patent 10,458,606 granted on 2019-10-29

US20190154213A1

Organic EL device

#6 | 2019-05-16 ✅ Patent 11,081,674 granted on 2021-08-03

US20190148673A1

Organic EL panel-use transparent resin layer, organic EL panel, organic EL lighting device, and organic EL display

#7 | 2018-11-15 ✅ Patent 10,627,057 granted on 2020-04-21

US20180328550A1

Lamp

#8 | 2018-10-04 ✅ Patent 10,521,899 granted on 2019-12-31

US20180286029A1

Runway illumination light inspection apparatus and runway illumination light inspection method

#9 | 2018-06-28 ✅ Patent 10,249,842 granted on 2019-04-02

US20180183000A1

Organic EL device, organic EL lighting panel, organic EL lighting apparatus, and organic EL display

#10 | 2018-05-31 ✅ Patent 10,403,856 granted on 2019-09-03

US20180151844A1

Organic EL panel having substrate comprising light incident section and light guide section

#11 | 2017-10-26 ✅ Patent 10,270,048 granted on 2019-04-23

US20170309845A1

Organic EL panel translucent substrate, control method for refractive index anisotrophy of organic EL panel translucent substrate, manufacturing method for organic EL panel translucent substrate, organic EL panel, and organic EL device

#12 | 2017-05-18 ✅ Patent 9,936,560 granted on 2018-04-03

US20170142805A1

Organic EL panel control device, light source device, organic EL panel control method, program, and recording medium

#13 | 2017-05-04 ✅ Patent 10,205,127 granted on 2019-02-12

US20170125737A1

Organic EL panel-use transparent resin layer, organic EL panel, organic EL lighting device, and organic EL display

#14 | 2017-04-13 ✅ Patent 9,966,555 granted on 2018-05-08

US20170104174A1

Organic EL lighting panel substrate, method for manufacturing organic EL lighting panel substrate, organic EL lighting panel, and organic EL lighting device

#15 | 2016-09-01 ✅ Patent 9,912,851 granted on 2018-03-06

US20160255258A1

Image-capturing device, organic el element, image-capturing method, program, and recording medium

#16 | 2016-05-05 ✅ Patent 9,537,114 granted on 2017-01-03

US20160126508A1

Organic EL light emitting device, manufacturing method therefor, and organic EL illumination device

#17 | 2016-05-05 ✅ Patent 9,960,382 granted on 2018-05-01

US20160126490A1

Organic electroluminescence element, display panel, and method for manufacturing organic electroluminescence element

#18 | 2015-12-10 ✅ Patent 9,508,682 granted on 2016-11-29

US20150357305A1

Organic EL luminescent device

#19 | 2015-10-01 ✅ Patent 9,741,933 granted on 2017-08-22

US20150280174A1

Method for repairing organic EL element, method for manufacturing organic EL panel, and light-emitting device

#20 | 2015-10-01 ✅ Patent 9,698,361 granted on 2017-07-04

US20150280153A1

Organic EL panel translucent substrate, control method for refractive index anisotropy of organic EL panel translucent substrate, manufacturing method for organic EL panel translucent substrate, organic EL panel, and organic EL device

#21 | 2015-08-27 ✅ Patent 9,559,333 granted on 2017-01-31

US20150243927A1

Organic el lighting panel substrate, method for manufacturing organic el lighting panel substrate, organic el lighting panel, and organic el lighting device

#22 | 2015-05-07 ✅ Patent 9,269,928 granted on 2016-02-23

US20150125977A1

Organic EL light emitting device, manufacturing method therefor, and organic EL illumination device

#23 | 2015-04-30 ✅ Patent 9,608,229 granted on 2017-03-28

US20150115242A1

Organic EL lighting panel substrate, organic EL lighting panel, and organic EL lighting device

#24 | 2015-03-19 ✅ Patent 10,270,058 granted on 2019-04-23

US20150076464A1

Organic electroluminescent illumination panel, manufacturing method thereof, and organic electroluminescent illumination device

#25 | 2015-03-12 ✅ Patent 10,088,604 granted on 2018-10-02

US20150072124A1

Transparent substrate for optical elements, polarizer plate for liquid crystal display device using said substrate, and organic electroluminescence element

#26 | 2014-12-18 ✅ Patent 9,196,875 granted on 2015-11-24

US20140370622A1

Manufacturing method for organic EL lighting device

#27 | 2014-05-22 ✅ Patent 9,709,637 granted on 2017-07-18

US20140139227A1

Light-emitting element failure detector and method for detecting light-emitting element failure

#28 | 2014-05-15 ✅ Patent 9,658,274 granted on 2017-05-23

US20140132273A1

Light-emitting element failure detector and method for detecting light-emitting element failure

#29 | 2014-02-13 ✅ Patent 8,894,884 granted on 2014-11-25

US20140042899A1

Chemistry; metallurgy

Red emitting nitride fluorescent material and white light emitting device using the same

#30 | 2014-01-16 ✅ Patent 8,963,144 granted on 2015-02-24

US20140014939A1

Organic EL light emitting device, manufacturing method therefor, and organic EL illumination device

#31 | 2013-10-17 ✅ Patent 9,119,272 granted on 2015-08-25

US20130270994A1

Organic electroluminescent element and organic electroluminescent lighting device

#32 | 2013-09-12 ✅ Patent 8,969,860 granted on 2015-03-03

US20130234127A1

Organic electroluminescent lighting device and method for manufacturing the lighting device

#33 | 2013-08-22 ✅ Patent 9,288,868 granted on 2016-03-15

US20130217292A1

Collecting/recycling system of organic EL lighting device

#34 | 2013-04-18 ✅ Patent 8,659,220 granted on 2014-02-25

US20130093316A1

Organic electroluminescent lighting device

#35 | 2013-03-21 ✅ Patent 8,845,379 granted on 2014-09-30

US20130072078A1

Manufacturing method for organic EL lighting device

#36 | 2013-03-07 ✅ Patent 8,754,408 granted on 2014-06-17

US20130056721A1

Organic EL illumination device

#37 | 2013-01-03 ✅ Patent 9,680,125 granted on 2017-06-13

US20130002126A1

Organic electroluminescent lighting device and method for manufacturing the same

#38 | 2011-09-15

US20110222276A1

ILLUMINATING DEVICE AND ILLUMINATING UNIT INCLUDING A PLURALITY OF THE SAME ILLUMINATING DEVICES

#39 | 2011-08-25 ✅ Patent 8,022,429 granted on 2011-09-20

US20110205739A1

Light emitting device

#40 | 2011-07-28

US20110182083A1

ILLUMINATING DEVICE

#41 | 2011-07-28 ✅ Patent 8,446,086 granted on 2013-05-21

US20110181177A1

Fluorescent lamp electrode, method for producing same, and a fluorescent lamp

#42 | 2011-07-14

US20110171872A1

METHOD FOR MANUFACTURING AN EXTERNAL ELECTRODE FLUORESCENT LAMP

#43 | 2011-03-03 ✅ Patent 8,563,112 granted on 2013-10-22

US20110052857A1

Organic EL light-emitting device and method for manufacturing the organic EL light-emitting device

#44 | 2011-02-10 ✅ Patent 8,421,334 granted on 2013-04-16

US20110031873A1

Surface light-emitting device

#45 | 2011-02-03 ✅ Patent 8,115,377 granted on 2012-02-14

US20110025198A1

Organic EL light source

#46 | 2010-10-21

US20100264729A1

POWER SUPPLY CIRCUIT AND LIGHTING SYSTEM

#47 | 2010-02-25

US20100044741A1

LIGHTING DEVICE

#48 | 2009-12-17

US20090309112A1

Chemistry; metallurgy

Yellow-Emitting Phosphor and White Light Emitting Device Using the Same

#49 | 2009-12-10 ✅ Patent 8,475,007 granted on 2013-07-02

US20090303728A1

Light emitting device

#50 | 2009-12-10 ✅ Patent 7,977,697 granted on 2011-07-12

US20090302340A1

Light emitting device

#51 | 2009-11-05

US20090273000A1

Light emitting device and method of manufacturing same

#52 | 2009-10-29

US20090268470A1

LED LAMP

#53 | 2009-10-29 ✅ Patent 7,956,542 granted on 2011-06-07

US20090267478A1

External electrode fluorescent lamp and manufacturing method of the same

#54 | 2009-09-03

US20090218928A1

ELECTRODE, METHOD FOR PRODUCING ELECTRODE, AND COLD-CATHODE FLUORESCENT LAMP

#55 | 2009-07-30

US20090190326A1

LED ILLUMINATION APPARATUS

#56 | 2009-07-23

US20090184330A1

LIGHT-EMITTING MODULE INCLUDING SUBSTRATE WITH SPACE FORMED AROUND RIM

#57 | 2009-02-26

US20090052189A1

LED SPOTLIGHT

#58 | 2009-02-26 ✅ Patent 8,017,037 granted on 2011-09-13

US20090051262A1

Chemistry; metallurgy

Fluorescent substance and light emitting device using the same

#59 | 2009-01-01

US20090001406A1

Light-emitting device and method for fabricating same

#60 | 2008-10-30

US20080266855A1

Performing operations; transporting

LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE ASSEMBLY

#61 | 2008-10-16

US20080253120A1

LIGHT-EMITTING DEVICE WITH POWER SUPPLY STRUCTURE

#62 | 2008-09-25

US20080232084A1

WHITE LIGHT SOURCE DEVICE

#63 | 2008-09-04 ✅ Patent 8,100,649 granted on 2012-01-24

US20080213094A1

Ceiling fan with rotary blade surface light

#64 | 2008-09-04

US20080211388A1

LIGHT EMITTING SEMICONDUCTOR DEVICE

#65 | 2008-08-21

US20080197776A1

HOT-CATHODE FLUORESCENT LAMP

#66 | 2008-04-24

US20080093978A1

ELECTROLUMINESCENT DEVICE AND ELECTROLUMINESCENT PANEL

#67 | 2008-01-10 ✅ Patent 7,508,008 granted on 2009-03-24

US20080006841A1

Light-emitting device

#68 | 2007-07-05 ✅ Patent 7,781,982 granted on 2010-08-24

US20070152604A1