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Masaki Komori
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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic-electroluminescent-element material and organic electrolumi...
Patent number
10,529,932
Issue date
Jan 7, 2020
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Junya Ogawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic-electroluminescent-element material and organic electrolumi...
Patent number
10,305,048
Issue date
May 28, 2019
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Junya Ogawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element
Patent number
9,985,219
Issue date
May 29, 2018
Nippon Steel & Sumikin Chemical Co., Ltd.
Rumi Sannomiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Boron compound for organic electroluminescent elements, and organic...
Patent number
9,716,238
Issue date
Jul 25, 2017
Nippon Steel & Sumikin Chemical Co., Ltd.
Rumi Sannomiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent element
Patent number
9,343,685
Issue date
May 17, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device having an electron- and /or excit...
Patent number
9,299,947
Issue date
Mar 29, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Organic electroluminescent device having an electron- and/or excito...
Patent number
9,290,498
Issue date
Mar 22, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device
Patent number
9,260,433
Issue date
Feb 16, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device comprising an organic layer conta...
Patent number
9,156,843
Issue date
Oct 13, 2015
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device
Patent number
9,133,205
Issue date
Sep 15, 2015
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Depositing premixed materials
Patent number
9,040,962
Issue date
May 26, 2015
Universal Display Corporation
Vadim Adamovich
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Material having indolocarbazole compound for phosphorescent light-e...
Patent number
8,962,158
Issue date
Feb 24, 2015
Nippon Steel & Sumikin Chemical Co., Ltd.
Masaki Komori
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound for organic electroluminescent device and organic electrol...
Patent number
8,859,109
Issue date
Oct 14, 2014
Nippon Steel & Sumikin Chemical Co., Ltd.
Yuichi Sawada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolocarbazole derivative with fused heterocyclic aromatic group f...
Patent number
8,795,848
Issue date
Aug 5, 2014
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic metal complex and its use in organic electroluminescent device
Patent number
8,709,614
Issue date
Apr 29, 2014
Nippon Steel & Sumikin Chemical Co., Ltd.
Toshihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolocarbazole derivative with aromatic phosphne oxide group for o...
Patent number
8,703,302
Issue date
Apr 22, 2014
Nippon Steel & Sumikin Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent device having a light-emitting layer com...
Patent number
8,703,303
Issue date
Apr 22, 2014
Nippon Steel & Sumikin Chemical Co., Ltd.
Toshihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Material for use in phosphorescent device and organic electrolumine...
Patent number
8,389,131
Issue date
Mar 5, 2013
Nippon Steel Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Indolocarbazole compound for use in organic electroluminescent devi...
Patent number
8,062,769
Issue date
Nov 22, 2011
Nippon Steel Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and organic electroluminescent device using t...
Patent number
8,012,606
Issue date
Sep 6, 2011
Nippon Steel Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound for organic electroluminescent device and organic electrol...
Patent number
8,013,330
Issue date
Sep 6, 2011
Nippon Steel Chemical Co., Ltd.
Masaki Komori
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Compound for organic electroluminescent device and organic electrol...
Patent number
8,008,657
Issue date
Aug 30, 2011
Nippon Steel Chemical Co., Ltd.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound for use in organic electroluminescent device and organic e...
Patent number
7,993,760
Issue date
Aug 9, 2011
Nippon Steel Chemical Co., Ltd.
Masaki Komori
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
ORGANIC-ELECTROLUMINESCENT-ELEMENT MATERIAL AND ORGANIC ELECTROLUMI...
Publication number
20160380199
Publication date
Dec 29, 2016
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Junya Ogawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC-ELECTROLUMINESCENT-ELEMENT MATERIAL AND ORGANIC ELECTROLUMI...
Publication number
20160351827
Publication date
Dec 1, 2016
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Junya Ogawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
BORON COMPOUND FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC...
Publication number
20160020397
Publication date
Jan 21, 2016
Nippon Steel & Sumikin Chemical Co., Ltd.
Rumi Sannomiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOUND FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECT...
Publication number
20150218191
Publication date
Aug 6, 2015
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Rumi Sannomiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20150041785
Publication date
Feb 12, 2015
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Rumi Sannomiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20130207097
Publication date
Aug 15, 2013
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
Takahiro Kai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DEPOSITING PREMIXED MATERIALS
Publication number
20130112952
Publication date
May 9, 2013
NIPPON STEEL CHEMICAL CO., LTD.
Vadim Adamovich
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Organic Electroluminescent Device
Publication number
20120305904
Publication date
Dec 6, 2012
NIPPON STEEL CHEMICAL CO., LTD.
Takahiro Kai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20120305903
Publication date
Dec 6, 2012
Takahiro Kai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20120235133
Publication date
Sep 20, 2012
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20120205640
Publication date
Aug 16, 2012
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20120007070
Publication date
Jan 12, 2012
Takahiro Kai
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MATERIAL FOR PHOSPHORESCENT LIGHT-EMITTING ELEMENT AND ORGANIC ELEC...
Publication number
20120001165
Publication date
Jan 5, 2012
Masaki Komori
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MATERIAL FOR USE IN PHOSPHORESCENT DEVICE AND ORGANIC ELECTROLUMINE...
Publication number
20110315975
Publication date
Dec 29, 2011
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROL...
Publication number
20110062429
Publication date
Mar 17, 2011
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20110062862
Publication date
Mar 17, 2011
Toshihiro Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROL...
Publication number
20110057184
Publication date
Mar 10, 2011
NIPPON STEEL CHEMICAL CO., LTD.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROL...
Publication number
20110024735
Publication date
Feb 3, 2011
Yuichi Sawada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND FOR USE IN ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC E...
Publication number
20100187977
Publication date
Jul 29, 2010
NIPPON STEEL CHEMICAL CO., LTD.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROL...
Publication number
20100148161
Publication date
Jun 17, 2010
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROL...
Publication number
20100148162
Publication date
Jun 17, 2010
Masaki Komori
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Compound for Use in Organic Electroluminescent Device and Organic E...
Publication number
20090302742
Publication date
Dec 10, 2009
NIPPON STEEL CHEMICAL CO., LTD.
Masaki Komori
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic Electroluminescent Device
Publication number
20090295276
Publication date
Dec 3, 2009
Tohru Asari
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Heterocyclic compound and organic electroluminescent device using t...
Publication number
20090153031
Publication date
Jun 18, 2009
NIPPON STEEL CHEMICAL CO., LTD.
Takahiro Kai
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Organic metal complex and its use in organic electroluminescent device
Publication number
20090026923
Publication date
Jan 29, 2009
NIPPON STEEL CHEMICAL CO., LTD.
Toshihiro Yamamoto
C07 - ORGANIC CHEMISTRY