Egawa; Masakazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Egawa; Masakazu.The latest application filed is for "organometallic complex, and light-emitting element and light-emitting device using the same".

Company Profile

2.59.50

Egawa; Masakazu - Tochigi-ken JP
Egawa; Masakazu - Isehara JP
Egawa; Masakazu - Tochigi JP
EGAWA; Masakazu - Oyama JP
- Tochigi JP
Egawa; Masakazu - Kanagawa JP
EGAWA; Masakazu - Oyama-shi 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, and light-emitting element, light-emitting device, electronic device using anthracene derivative Grant 10,079,345 - Egawa , et al. September 18, 2	2018-09-18
Organometallic complex, and light-emitting element and light-emitting device using the same Grant 9,793,498 - Inoue , et al. October 17, 2	2017-10-17
Organometallic Complex, And Light-emitting Element And Light-emitting Device Using The Same App 20160293867 - INOUE; Hideko ; et al.	2016-10-06
Anthracene Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using Anthracene Derivative App 20160197278 - Egawa; Masakazu ; et al.	2016-07-07
Organometallic complex, and light-emitting element and light-emitting device using the same Grant 9,373,799 - Inoue , et al. June 21, 2	2016-06-21
Quinoxaline derivative, and light emitting element, light emitting device, and electronic device using the quinoxaline derivative Grant 9,328,098 - Egawa , et al. May 3, 2	2016-05-03
Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative Grant 9,324,951 - Murata , et al. April 26, 2	2016-04-26
Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivative Grant 9,287,511 - Egawa , et al. March 15, 2	2016-03-15
Quinoxaline Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Quinoxaline Derivative App 20150318492 - EGAWA; Masakazu ; et al.	2015-11-05
Stilbene derivatives, light-emitting element, display device, and electronic device Grant 9,174,927 - Egawa , et al. November 3, 2	2015-11-03
Organometallic Complex, And Light-emitting Element And Light-emitting Device Using The Same App 20150243911 - INOUE; Hideko ; et al.	2015-08-27
Quinoxaline derivative, and light emitting element, light emitting device, and electronic device using the quinoxaline derivative Grant 9,062,036 - Egawa , et al. June 23, 2	2015-06-23
Organometallic complex, and light-emitting element and light-emitting device using the same Grant 9,048,441 - Inoue , et al. June 2, 2	2015-06-02
Pyrazine Derivative, and Light Emitting Element, Display Device, Electronic Device Using the Pyrazine Derivative App 20150112065 - Murata; Hiroko ; et al.	2015-04-23
Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative Grant 08920941 -	2014-12-30
Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative Grant 8,920,941 - Murata , et al. December 30, 2	2014-12-30
Stilbene derivative, light-emitting element, light-emitting device, and electronic device Grant 8,911,882 - Egawa December 16, 2	2014-12-16
Stilbene derivatives, light-emitting element and light-emitting device Grant 8,901,542 - Egawa , et al. December 2, 2	2014-12-02
Stilbene Derivatives, Light-Emitting Element, Display Device, and Electronic Device App 20140225097 - Egawa; Masakazu ; et al.	2014-08-14
Quinoxaline Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Quinoxaline Derivative App 20140228566 - Egawa; Masakazu ; et al.	2014-08-14
Stilbene derivatives, light-emitting element, display device, and electronic device Grant 8,704,215 - Egawa , et al. April 22, 2	2014-04-22
Quinoxaline derivative, and light emitting element, light emitting device, and electronic device using the quinoxaline derivative Grant 8,703,305 - Egawa , et al. April 22, 2	2014-04-22
Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same Grant 8,623,523 - Egawa , et al. January 7, 2	2014-01-07
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
Anthracene Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using Anthracene Derivative App 20130306941 - Egawa; Masakazu ; et al.	2013-11-21
Anthracene derivative, and light emitting element, light emitting device, and electronic device using the anthracene derivative Grant 8,546,792 - Egawa , et al. October 1, 2	2013-10-01
Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative Grant 8,471,017 - Egawa , et al. June 25, 2	2013-06-25
Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivative Grant 8,431,252 - Egawa , et al. April 30, 2	2013-04-30
Stilbene derivative, light-emitting element, display apparatus, and electronic appliance Grant 8,420,874 - Egawa April 16, 2	2013-04-16
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
Quinoxaline Derivative, and Light-Emitting Device, Electronic Device Using the Quinoxaline Derivative App 20120313506 - Egawa; Masakazu ; et al.	2012-12-13
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
Quinoxaline derivative, light-emitting element, light-emitting device, and electronic appliance Grant 8,283,052 - Egawa , et al. October 9, 2	2012-10-09
Quinoxaline Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Quinoxaline Derivative App 20120242936 - Egawa; Masakazu ; et al.	2012-09-27
Stilbene Derivatives, Light-Emitting Element and Light-Emitting Device App 20120235130 - Egawa; Masakazu ; et al.	2012-09-20
Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivative Grant 8,252,433 - Egawa , et al. August 28, 2	2012-08-28
Quinoxaline Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Appliance Using the Same App 20120211738 - Egawa; Masakazu ; et al.	2012-08-23
Stilbene Derivatives, Light-Emitting Element, Display Device, and Electronic Device App 20120168741 - Egawa; Masakazu ; et al.	2012-07-05
Stilbene derivatives, light-emitting element and light-emitting device Grant 8,193,701 - Egawa , et al. June 5, 2	2012-06-05
Anthracene Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using Anthracene Derivative App 20120126215 - EGAWA; Masakazu ; et al.	2012-05-24
Method for synthesizing anthracene derivative and anthracene derivative, light emitting element, light emitting device, electronic device Grant 8,183,793 - Egawa , et al. May 22, 2	2012-05-22
Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic appliance using the same Grant 8,173,277 - Egawa , et al. May 8, 2	2012-05-08
Stilbene derivatives, light-emitting element, display device, and electronic device Grant 8,134,148 - Egawa , et al. March 13, 2	2012-03-13
Anthracene derivative, and light emitting element, light emitting device, electronic device using anthracene derivative Grant 8,110,980 - Egawa , et al. February 7, 2	2012-02-07
Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivative Grant 8,106,392 - Egawa , et al. January 31, 2	2012-01-31
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
Quinoxaline Derivative, And Light-emitting Element, Light-emitting Device, Electronic Device Using The Quinoxaline Derivative App 20110248254 - EGAWA; Masakazu ; et al.	2011-10-13
Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative Grant 8,008,489 - Egawa , et al. August 30, 2	2011-08-30
Stilbene Derivative, Light-Emitting Element, Display Apparatus, and Electronic Appliance App 20110204772 - Egawa; Masakazu	2011-08-25
Quinoxaline Derivative, and Light-Emitting Device, Electronic Device Using the Quinoxaline Derivative App 20110198574 - Egawa; Masakazu ; et al.	2011-08-18
Quinoxaline Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Appliance Using the Same App 20110186825 - Egawa; Masakazu ; et al.	2011-08-04
Stilbene Derivatives, Light-Emitting Element and Light-Emitting Device App 20110147729 - Egawa; Masakazu ; et al.	2011-06-23
Light emitting element, light emitting device, and lighting system Grant 7,951,470 - Tokuda , et al. May 31, 2	2011-05-31
Anthracene Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Anthracene Derivative App 20110121275 - Egawa; Masakazu ; et al.	2011-05-26
Stilbene derivative, light-emitting element, display apparatus, and electronic appliance Grant 7,935,854 - Egawa May 3, 2	2011-05-03
Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivative Grant 7,931,974 - Egawa , et al. April 26, 2	2011-04-26
Anthracene Derivative, and Light-Emitting Element, Light-Emitting Device, Electronic Device Using Anthracene Derivative App 20110062428 - Egawa; Masakazu ; et al.	2011-03-17
Organometallic Complex, And Light-emitting Element And Light-emitting Device Using The Same App 20110057560 - INOUE; Hideko ; et al.	2011-03-10
Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same Grant 7,901,792 - Egawa , et al. March 8, 2	2011-03-08
Method For Synthesizing Anthracene Derivative And Anthracene Derivative, Light Emitting Element, Light Emitting Device, Electronic Device App 20110050118 - EGAWA; Masakazu ; et al.	2011-03-03
Stilbene derivatives, light-emitting element and light-emitting device Grant 7,898,171 - Egawa , et al. March 1, 2	2011-03-01
Anthracene derivative, and light emitting element, light emitting device, and electronic device using the anthracene derivative Grant 7,880,019 - Egawa , et al. February 1, 2	2011-02-01
Stilbene Derivatives, Light-Emitting Element, Display Device, and Electronic Device App 20100301322 - Egawa; Masakazu ; et al.	2010-12-02
Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivative Grant 7,842,945 - Egawa , et al. November 30, 2	2010-11-30
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
Organometallic complex, and light-emitting element and light-emitting device using the same Grant 7,807,839 - Inoue , et al. October 5, 2	2010-10-05
Stilbene derivative, light emitting element, light emitting device, and electronic appliance Grant 7,758,972 - Egawa , et al. July 20, 2	2010-07-20
Anthracene Derivative, and Light Emitting Element, Light Emitting Device, Electronic Device Using Anthracene Derivative App 20100164376 - Egawa; Masakazu ; et al.	2010-07-01
Quinoxaline Derivative, And Light-emitting Element, Light-emitting Device, Electronic Device Using The Quinoxaline Derivative App 20100141130 - EGAWA; Masakazu ; et al.	2010-06-10
Stilbene derivatives, light-emitting element, display device, and electronic device Grant 7,732,619 - Egawa , et al. June 8, 2	2010-06-08
Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative Grant 7,696,348 - Egawa , et al. April 13, 2	2010-04-13
Anthracene derivative, and light emitting element, light emitting device, electronic device using anthracene derivative Grant 7,674,914 - Egawa , et al. March 9, 2	2010-03-09
Stilbene derivative, light emitting element material, light emitting element, light emitting device and electronic appliance Grant 7,638,663 - Egawa , et al. December 29, 2	2009-12-29
Quinoxaline derivative, and light-emitting element and light-emitting device using quinoxaline derivative Grant 7,612,204 - Egawa , et al. November 3, 2	2009-11-03
Stilbene Derivatives, Light-Emitting Element and Light-Emitting Device App 20090146558 - Egawa; Masakazu ; et al.	2009-06-11
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
Stilbene derivatives, light-emitting element and light-emitting device Grant 7,476,745 - Egawa , et al. January 13, 2	2009-01-13
Quinoxaline Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Appliance App 20080193794 - Egawa; Masakazu ; et al.	2008-08-14
Stilbene Derivative, Light Emitting Element, Light Emitting Device, and Electronic Appliance App 20080145700 - Egawa; Masakazu ; et al.	2008-06-19
Method For Synthesizing Anthracene Derivative And Anthracene Derivative, Light Emitting Element, Light Emitting Device, Electronic Device App 20080107918 - EGAWA; Masakazu ; et al.	2008-05-08
Anthracene Derivative, and Light Emitting Element, Light Emitting Device, Electronic Device Using Anthracene Derivative App 20080103315 - Egawa; Masakazu ; et al.	2008-05-01
Stilbene Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Device App 20080088229 - Egawa; Masakazu	2008-04-17
Quinoxaline Derivative, And Light-Emitting Element And Light-Emitting Device Using Quinoxaline Derivative App 20080091012 - Egawa; Masakazu ; et al.	2008-04-17
Stilbene Derivatives, Light-Emitting Element, Display Device, and Electronic Device App 20080091030 - Egawa; Masakazu ; et al.	2008-04-17
Anthracene Derivative, And Light Emitting Element, Light Emitting Device, And Electronic Device Using the Anthracene Derivative App 20080086012 - Egawa; Masakazu ; et al.	2008-04-10
Quinoxaline Derivative, And Light Emitting Element, Light Emitting Device, And Electronic Device Using the Quinoxaline Derivative App 20080079354 - Egawa; Masakazu ; et al.	2008-04-03
Quinoxaline Derivative, And Light-Emitting Device, Electronic Device Using The Quinoxaline Derivative App 20080079353 - Egawa; Masakazu ; et al.	2008-04-03
Stilbene Derivative, Light-Emitting Element, Display Apparatus, and Electronic Appliance App 20080081934 - Egawa; Masakazu	2008-04-03
Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivative App 20080017853 - Egawa; Masakazu ; et al.	2008-01-24
Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative App 20070222374 - Egawa; Masakazu ; et al.	2007-09-27
Pyrazine derivative, and light emitting element, display device, electronic device using the pyrazine derivative App 20070161793 - Murata; Hiroko ; et al.	2007-07-12
Stilbene derivative, light emitting element material, light emitting element, light emitting device and electronic appliance App 20070100180 - Egawa; Masakazu ; et al.	2007-05-03
Organometallic complex, and light-emitting element and light-emittting device using the same App 20070085073 - Inoue; Hideko ; et al.	2007-04-19
Stilbene derivatives, light-emitting element and light-emitting device App 20070080630 - Egawa; Masakazu ; et al.	2007-04-12
Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same App 20070059553 - Egawa; Masakazu ; et al.	2007-03-15
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