Kusano; Shigeru

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kusano; Shigeru.The latest application filed is for "organic electroluminescent device".

Company Profile

1.39.33

Kusano; Shigeru - Tsukuba-shi JP
Kusano; Shigeru - Tokyo JP
Kusano; Shigeru - Tsukuba JP
Kusano; Shigeru - Ibaraki JP
Kusano; Shigeru - Tsukuba-city 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
Organic Electroluminescent Device App 20190115542 - Yokoyama; Norimasa ; et al.	2019-04-18
Indenoindole derivative and organic electroluminescent element Grant 9,985,216 - Nagaoka , et al. May 29, 2	2018-05-29
Naphthotriazole derivatives and organic electroluminescence devices Grant 9,871,210 - Nagaoka , et al. January 16, 2	2018-01-16
Benzotriazole derivative and an organic electroluminescent device Grant 9,842,999 - Nagaoka , et al. December 12, 2	2017-12-12
Benzopyridoindole derivative and organic electroluminescent element Grant 9,837,620 - Nagaoka , et al. December 5, 2	2017-12-05
Compound having substituted anthracene ring structure and pyridoindole ring structure, and organic electroluminescent device Grant 9,755,152 - Yokoyama , et al. September 5, 2	2017-09-05
Compound having carbazole ring structure, and organic electroluminescent device Grant 9,732,036 - Yokoyama , et al. August 15, 2	2017-08-15
Arylamine compound useful in an organic electroluminescent device Grant 9,525,140 - Yokoyama , et al. December 20, 2	2016-12-20
Benzofuroindole Derivative And Organic Electroluminescence Device App 20160351823 - NAGAOKA; Makoto ; et al.	2016-12-01
Organic electroluminescent device Grant 9,444,055 - Yokoyama , et al. September 13, 2	2016-09-13
Benzopyridoindole Derivative And Organic Electroluminescent Element App 20160254458 - NAGAOKA; Makoto ; et al.	2016-09-01
A Benzotriazole Derivative And An Organic Electroluminescent Device App 20160164001 - NAGAOKA; Makoto ; et al.	2016-06-09
Indenoindole Derivative And Organic Electroluminescent Element App 20160126468 - NAGAOKA; Makoto ; et al.	2016-05-05
Organic electroluminescent device Grant 9,306,175 - Yokoyama , et al. April 5, 2	2016-04-05
Organic electroluminescent device Grant 9,306,174 - Yokoyama , et al. April 5, 2	2016-04-05
Novel Naphthotriazole Derivatives And Organic Electroluminescence Devices App 20160005982 - NAGAOKA; Makoto ; et al.	2016-01-07
Compound having triphenylamine structure, and organic electroluminescent device Grant 9,196,839 - Yokoyama , et al. November 24, 2	2015-11-24
Compound Having Substituted Anthracene Ring Structure And Pyridoindole Ring Structure, And Organic Electroluminescent Device App 20150155496 - Yokoyama; Norimasa ; et al.	2015-06-04
Compound having substituted anthracene ring structure and pyridoindole ring structure, and organic electroluminescent device Grant 8,927,119 - Yokoyama , et al. January 6, 2	2015-01-06
Organic Electroluminescent Device App 20140225100 - Yokoyama; Norimasa ; et al.	2014-08-14
Organic electroluminescent device Grant 8,771,841 - Yokoyama , et al. July 8, 2	2014-07-08
Compound having pyridoindole ring structure having substituted pyridyl group attached thereto, and organic electroluminescence element Grant 8,722,209 - Yokoyama , et al. May 13, 2	2014-05-13
Organic electroluminescent device containing arylamine compound and bipyridyl compound Grant 8,716,698 - Yokoyama , et al. May 6, 2	2014-05-06
Arylamine Compound Useful In An Organic Electroluminescent Device App 20140039221 - YOKOYAMA; Norimasa ; et al.	2014-02-06
Compound having pyridoindole ring structure bonded with substituted pyridyl group, and organic electroluminescent device Grant 8,624,228 - Yokoyama , et al. January 7, 2	2014-01-07
Compound Having Substituted Anthracene Ring Structure And Pyridoindole Ring Structure And Organic Electroluminescence Device App 20130341604 - YOKOYAMA; Norimasa ; et al.	2013-12-26
Organic Electroluminescent Device App 20130328040 - Yokoyama; Norimasa ; et al.	2013-12-12
Compound having substituted anthracene ring structure and pyridoindole ring structure and organic electroluminescence device Grant 8,586,210 - Yokoyama , et al. November 19, 2	2013-11-19
Compound having substituted pyridyl group and pyridoindole ring structure linked through phenylene group, and organic electroluminescent device Grant 8,377,573 - Yokoyama , et al. February 19, 2	2013-02-19
Compound Having Pyridoindole Ring Structure Having Substituted Pyridyl Group Attached Thereto, And Organic Electroluminescence Element App 20120298969 - YOKOYAMA; Norimasa ; et al.	2012-11-29
Compound Having Triphenylamine Structure, And Organic Electroluminescent Device App 20120292609 - Yokoyama; Norimasa ; et al.	2012-11-22
Organic Electroluminescent Device App 20120273767 - Yokoyama; Norimasa ; et al.	2012-11-01
Compound wherein substituted bipyridyl group is connected with pyridoindole ring structure through phenylene group, and organic electroluminescent device Grant 8,252,431 - Yokoyama , et al. August 28, 2	2012-08-28
Compound having oxadiazole ring structure bonded with aromatic heterocyclic ring and organic electroluminescent device Grant 8,247,087 - Miki , et al. August 21, 2	2012-08-21
Organic Electroluminescent Device App 20120205642 - Yokoyama; Norimasa ; et al.	2012-08-16
Compound Having Carbazole Ring Structure, And Organic Electroluminescent Device App 20120175599 - Yokoyama; Norimasa ; et al.	2012-07-12
Organic Electroluminescent Device App 20120161107 - Yokoyama; Norimasa ; et al.	2012-06-28
Compound Having Substituted Anthracene Ring Structure And Pyridoindole Ring Structure, And Organic Electroluminescent Device App 20120126220 - Yokoyama; Norimasa ; et al.	2012-05-24
Compound having pyridoindole ring structure having substituted pyridyl group attached thereto, and organic electroluminescence element Grant 8,168,308 - Yokoyama , et al. May 1, 2	2012-05-01
Compound having thiadiazole ring structure substituted with pyridyl group and organic electroluminescent device Grant 8,153,277 - Yokoyama , et al. April 10, 2	2012-04-10
m-carbazolylphenyl compounds Grant 8,053,092 - Miki , et al. November 8, 2	2011-11-08
Compound Having Substituted Anthracene Ring Structure And Pyridoindole Ring Structure And Organic Electroluminescence Device App 20110175079 - Yokoyama; Norimasa ; et al.	2011-07-21
Organic Electroluminescent Device App 20110073852 - Yokoyama; Norimasa ; et al.	2011-03-31
Tetramine compound and organic EL device Grant 7,902,402 - Kusano , et al. March 8, 2	2011-03-08
Tetramine compound and organic EL device Grant 7,897,816 - Kusano , et al. March 1, 2	2011-03-01
Compound Having Substituted Pyridyl Group And Pyridoindole Ring Structure Linked Through Phenylene Group, And Organic Electroluminescent Device App 20110006291 - Yokoyama; Norimasa ; et al.	2011-01-13
Compound Having Pyridoindole Ring Structure Bonded With Substituted Pyridyl Group, And Organic Electroluminescent Device App 20100308322 - Yokoyama; Norimasa ; et al.	2010-12-09
Tetramine compound and organic EL device Grant 7,807,274 - Kusano , et al. October 5, 2	2010-10-05
Compound Having Pyridoindole Ring Structure Having Substituted Pyridyl Group Attached Thereto, And Organic Electroluminescence Element App 20100230660 - Yokoyama; Norimasa ; et al.	2010-09-16
Tetramine Compound And Organic El Device App 20100171080 - KUSANO; Shigeru ; et al.	2010-07-08
Tetramine Compound And Organic El Device App 20100174115 - Kusano; Shigeru ; et al.	2010-07-08
Compound Wherein Substituted Bipyridyl Group Is Connected With Pyridoindole Ring Structure Through Phenylene Group, And Organic Electroluminescent Device App 20100123388 - Yokoyama; Norimasa ; et al.	2010-05-20
Compound Having Oxadiazole Ring Structure Bonded With Aromatic Heterocyclic Ring And Organic Electroluminescent Device App 20090230849 - Miki; Tetsuzo ; et al.	2009-09-17
Compound Having Thiadiazole Ring Structure Substituted With Pyridyl Group And Organic Electroluminescent Device App 20090108750 - Yokoyama; Norimasa ; et al.	2009-04-30
M-carbazolylphenyl Compounds App 20090045726 - Miki; Tetsuzo ; et al.	2009-02-19
Organic EL devices and production process thereof Grant 7,402,701 - Kato , et al. July 22, 2	2008-07-22
Organic EL devices and production process thereof App 20070293704 - Kato; Tetsuya ; et al.	2007-12-20
Tetramine compound and organic el device App 20070149816 - Kusano; Shigeru ; et al.	2007-06-28

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