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Patents Grants
last 30 patents
Information
Patent Grant
Organic light emitting element, composition and membrane
Patent number
11,937,495
Issue date
Mar 19, 2024
Kyushu University, National University Corporation
Hajime Nakanotani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound and light emission layer-forming compo...
Patent number
11,807,656
Issue date
Nov 7, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound
Patent number
11,653,565
Issue date
May 16, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Organic electroluminescent element
Patent number
11,647,666
Issue date
May 9, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element
Patent number
11,637,249
Issue date
Apr 25, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound and light emitting layer-forming compo...
Patent number
11,637,250
Issue date
Apr 25, 2023
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound
Patent number
11,407,774
Issue date
Aug 9, 2022
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polycyclic aromatic compound and light emission layer-forming compo...
Patent number
11,136,341
Issue date
Oct 5, 2021
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polycyclic aromatic compound and light emission layer-forming compo...
Patent number
10,689,402
Issue date
Jun 23, 2020
JNC Corporation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycyclic aromatic compound
Patent number
10,686,141
Issue date
Jun 16, 2020
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polycyclic aromatic compound and light emitting layer-forming compo...
Patent number
10,680,186
Issue date
Jun 9, 2020
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,709,065
Issue date
May 4, 2010
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,563,492
Issue date
Jul 21, 2009
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,524,540
Issue date
Apr 28, 2009
Chisso Corporation
Masayuki Saito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,470,456
Issue date
Dec 30, 2008
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,435,459
Issue date
Oct 14, 2008
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,435,457
Issue date
Oct 14, 2008
Chisso Corporation
Shuichi Goto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
7,435,460
Issue date
Oct 14, 2008
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photopolymerizable liquid crystal composition, its polymer or polym...
Patent number
7,425,354
Issue date
Sep 16, 2008
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystalline compound, liquid crystal composition and their p...
Patent number
7,070,838
Issue date
Jul 4, 2006
Chisso Petrochemical Corporation
Yasuyuki Sasada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display device
Patent number
6,572,938
Issue date
Jun 3, 2003
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display element
Patent number
6,558,758
Issue date
May 6, 2003
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display element
Patent number
6,399,164
Issue date
Jun 4, 2002
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Liquid crystal composition and liquid crystal display element
Patent number
6,395,353
Issue date
May 28, 2002
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND AND LIGHT EMISSION LAYER-FORMING COMPO...
Publication number
20210395274
Publication date
Dec 23, 2021
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT EMITTING ELEMENT, COMPOSITION AND MEMBRANE
Publication number
20210202851
Publication date
Jul 1, 2021
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Hajime NAKANOTANI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20200266350
Publication date
Aug 20, 2020
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND AND LIGHT EMITTING LAYER-FORMING COMPO...
Publication number
20200259089
Publication date
Aug 13, 2020
Kwansei Gakuin Educational Foundation
Takuji HATAKEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND
Publication number
20200220083
Publication date
Jul 9, 2020
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND
Publication number
20200190115
Publication date
Jun 18, 2020
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji Hatakeyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND AND LIGHT EMISSION LAYER-FORMING COMPO...
Publication number
20200190116
Publication date
Jun 18, 2020
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20200176680
Publication date
Jun 4, 2020
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND
Publication number
20190256538
Publication date
Aug 22, 2019
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND AND LIGHT EMISSION LAYER-FORMING COMPO...
Publication number
20180094000
Publication date
Apr 5, 2018
KWANSEI GAKUIN EDUCATIONAL FOUNDATION
Takuji HATAKEYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND
Publication number
20180069182
Publication date
Mar 8, 2018
Kwansei Gakuin Educational Foundation
Takuji Hatakeyama
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POLYCYCLIC AROMATIC COMPOUND AND LIGHT EMITTING LAYER-FORMING COMPO...
Publication number
20180040821
Publication date
Feb 8, 2018
Kwansei Gakuin Educational Foundation
Takuji HATAKEYAMA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COATING FORMING COMPOSITION USED FOR FORMING TRANSPARENT CONDUCTIVE...
Publication number
20130251983
Publication date
Sep 26, 2013
JNC CORPORATION
YASUHIRO KONDO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMOSETTING COMPOSITION FOR PROTECTIVE FILM OF TRANSPARENT CONDUC...
Publication number
20130216826
Publication date
Aug 22, 2013
JNC CORPORATION
KEIICHI NAKAMOTO
B82 - NANO-TECHNOLOGY
Information
Patent Application
COATING FORMING COMPOSITION USED FOR FORMING TRANSPARENT CONDUCTIVE...
Publication number
20130153829
Publication date
Jun 20, 2013
JNC CORPORATION
YASUHIRO KONDO
B82 - NANO-TECHNOLOGY
Information
Patent Application
PHOTOSENSITIVE COMPOSITION FOR TRANSPARENT CONDUCTIVE FILM
Publication number
20130146346
Publication date
Jun 13, 2013
JNC CORPORATION
KEIICHI NAKAMOTO
G02 - OPTICS
Information
Patent Application
COATING FORMING COMPOSITION USED FOR FORMING TRANSPARENT CONDUCTIVE...
Publication number
20120183768
Publication date
Jul 19, 2012
JNC CORPORATION
Yasuhiro Kondo
B82 - NANO-TECHNOLOGY
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20080035886
Publication date
Feb 14, 2008
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20070278450
Publication date
Dec 6, 2007
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20070228329
Publication date
Oct 4, 2007
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20070221882
Publication date
Sep 27, 2007
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20070108409
Publication date
May 17, 2007
Chisso Corporation
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20070108411
Publication date
May 17, 2007
Chisso Corporation
Masayuki Saito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20070018136
Publication date
Jan 25, 2007
Chisso Corporation
Shuichi Goto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Photopolymerizable liquid crystal composition, its polymer or polym...
Publication number
20050213009
Publication date
Sep 29, 2005
Motoki Yanai
G02 - OPTICS
Information
Patent Application
Liquid crystalline compound, liquid crystal composition and their p...
Publication number
20050007541
Publication date
Jan 13, 2005
Yasuyuki Sasada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display device
Publication number
20020066887
Publication date
Jun 6, 2002
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Liquid crystal composition and liquid crystal display element
Publication number
20010038091
Publication date
Nov 8, 2001
Motoki Yanai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...