Kojima; Kumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kojima; Kumi.The latest application filed is for "anthracene derivative, light emitting element using the same, and light emitting device using the same".

Company Profile

3.24.22

Kojima; Kumi - Tokyo JP
Kojima; Kumi - Machida JP
Kojima; Kumi - Isehara JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Anthracene derivative, light emitting element using the same, and light emitting device using the same Grant 11,296,280 - Nakashima , et al. April 5, 2	2022-04-05
Anthracene Derivative, Light Emitting Element Using the Same, and Light Emitting Device Using the Same App 20190355910 - Nakashima; Harue ; et al.	2019-11-21
Anthracene derivative, light-emitting element using the same, and light-emitting device using the same Grant 10,326,078 - Nakashima , et al.	2019-06-18
Anthracene Derivative, Light-Emitting Element Using the Same, and Light-Emitting Device Using the Same App 20170098776 - NAKASHIMA; Harue ; et al.	2017-04-06
Anthracene derivative, light emitting element using the same, and light emitting device using the same Grant 9,478,751 - Nakashima , et al. October 25, 2	2016-10-25
Anthracene Derivative, Light Emitting Element Using the Same, and Light Emitting Device Using the Same App 20140364626 - Nakashima; Harue ; et al.	2014-12-11
Anthracene derivative, light emitting element using the same, and light emitting device using the same Grant 8,815,410 - Nakashima , et al. August 26, 2	2014-08-26
Anthracene derivative Grant 8,686,628 - Kawakami , et al. April 1, 2	2014-04-01
Composite material and light emitting element, light emitting device, and electronic device using the composite material Grant 8,659,008 - Seo , et al. February 25, 2	2014-02-25
Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic device Grant 8,603,647 - Kawakami , et al. December 10, 2	2013-12-10
Composite material, and light emitting element and light emitting device using the composite material Grant 8,405,070 - Iwaki , et al. March 26, 2	2013-03-26
Anthracene Derivative, Material For Light Emitting Element, Light Emitting Element, Light Emitting Device, And Electronic Device App 20130005067 - KAWAKAMI; Sachiko ; et al.	2013-01-03
Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic device Grant 8,298,687 - Kawakami , et al. October 30, 2	2012-10-30
Anthracene Derivative, Material For Light Emitting Element, Light Emitting Element, Light Emitting Device, And Electronic Device App 20120007066 - KAWAKAMI; Sachiko ; et al.	2012-01-12
Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic device Grant 8,039,122 - Kawakami , et al. October 18, 2	2011-10-18
Anthracene derivative and light emitting element and light emitting device using the same Grant 7,914,911 - Yamagata , et al. March 29, 2	2011-03-29
Anthracene derivative, material for light emitting element, light emitting element, light emitting device, and electronic appliance Grant 7,879,464 - Kawakami , et al. February 1, 2	2011-02-01
Carbazole derivative, and light emitting element material, light emitting element, and electronic appliance obtained using the same Grant 7,838,128 - Kawakami , et al. November 23, 2	2010-11-23
Evaluation method and manufacturing method of light-emitting element material, manufacturing method of light-emitting element, and light-emitting device and electric appliance having light-emitting element Grant 7,796,240 - Nomura , et al. September 14, 2	2010-09-14
Anthracene derivative, and light-emitting element, light-emitting device, and electronic appliance using the same Grant 7,732,064 - Kawakami , et al. June 8, 2	2010-06-08
Composite Material, And Light Emitting Element And Light Emitting Device Using The Composite Material App 20100084645 - IWAKI; Yuji ; et al.	2010-04-08
Composite material, and light emitting element and light emitting device using the composite material Grant 7,649,197 - Iwaki , et al. January 19, 2	2010-01-19
Light-emitting element, light-emitting device, and electronic device Grant 7,646,010 - Kawakami , et al. January 12, 2	2010-01-12
Composite Material, And Light Emitting Element And Light Emitting Device Using The Composite Material App 20090309093 - Iwaki; Yuji ; et al.	2009-12-17
Anthracene Derivative And Light Emitting Element And Light Emitting Device Using The Same App 20090200917 - YAMAGATA; Sachiko ; et al.	2009-08-13
Evaluation Method and Manufacturing Method of Light-Emitting Element Material, Manufacturing Method of Light-Emitting Element, and Light-Emitting Device And Electric Appliance Having Light-Emitting Element App 20090168048 - NOMURA; Ryoji ; et al.	2009-07-02
Anthracene derivative and light emitting element and light emitting device using the same Grant 7,541,099 - Yamagata , et al. June 2, 2	2009-06-02
Anthracene Derivative, Material For Light Emitting Element, Light Emitting Element, Light Emitting Device, And Electronic Appliance App 20090102360 - Kawakami; Sachiko ; et al.	2009-04-23
Evaluation method and manufacturing method of light-emitting element material, manufacturing method of light-emitting element, light-emitting element, and light-emitting device and electric appliance having light-emitting element Grant 7,505,122 - Nomura , et al. March 17, 2	2009-03-17
Carbazole Derivative, And Light Emitting Element Material, Light Emitting Element, And Electronic Appliance Obtained Using The Same App 20090058261 - Kawakami; Sachiko ; et al.	2009-03-05
Anthracene Derivative, Material for Light Emitting Element, Light Emitting Element, Light Emitting Device, and Electronic Device App 20090015140 - Kawakami; Sachiko ; et al.	2009-01-15
Carbazole Derivative, and Light-Emitting Element and Light-Emitting Device Using the Carbzole Derivative App 20080254318 - Nakashima; Harue ; et al.	2008-10-16
Anthracene Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Appliance Using the Same App 20080114178 - Kawakami; Sachiko ; et al.	2008-05-15
Anthracene Derivative, Light Emitting Element Using the Same, and Light Emitting Device Using the Same App 20070267969 - Nakashima; Harue ; et al.	2007-11-22
Light-emitting element, light-emitting device, and electronic device App 20070152572 - Kawakami; Sachiko ; et al.	2007-07-05
Anthracene derivative App 20070075632 - Kawakami; Sachiko ; et al.	2007-04-05
Carbazole derivative, material for light emitting element, light emitting element, light emitting device, and electronic device App 20070049760 - Kawakami; Sachiko ; et al.	2007-03-01
Carbazole derivative, light-emitting element material obtained by using carbazole derivative, light-emitting element, and electronic device App 20070031701 - Nakashima; Harue ; et al.	2007-02-08
Composite material and light emitting element, light emitting device, and electronic device using the composite material App 20070007516 - Seo; Satoshi ; et al.	2007-01-11
Evaluation method and manufacturing method of light emitting element material, manufacturing method of light-emitting element, light-emitting element, and light-emitting device and electric appliance having light-emitting element App 20060246318 - Nomura; Ryoji ; et al.	2006-11-02
Anthracene derivative and light emitting element and light emitting device using the same App 20050260450 - Yamagata, Sachiko ; et al.	2005-11-24

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