Kazuaki YOSHIMURA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence element
- Patent number 11,818,950
- Issue date Nov 14, 2023
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Masashi Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent element
- Patent number 11,374,178
- Issue date Jun 28, 2022
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Yuta Sagara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer for use in organic electroluminescent element and organic e...
- Patent number 10,193,069
- Issue date Jan 29, 2019
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroshige Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curable composition, cured product, and organic electroluminescence...
- Patent number 9,614,172
- Issue date Apr 4, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroyuki Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Curable composition, cured product, and organic electroluminescent...
- Patent number 9,590,179
- Issue date Mar 7, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroyuki Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitrogen-containing aromatic compounds and organic electroluminesce...
- Patent number 9,543,526
- Issue date Jan 10, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Takaya Ishiyama
- 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
Polymer for organic electroluminescent elements, and organic electr...
- Patent number 9,299,934
- Issue date Mar 29, 2016
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Masashi Niina
- 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
Polymer light-emitting material, method for producing the same, and...
- Patent number 9,290,692
- Issue date Mar 22, 2016
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroshige Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescence and delayed fluorescence-type organic light-emitting m...
- Patent number 8,993,129
- Issue date Mar 31, 2015
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Ayataka Endo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer for organic electroluminescent element, and organic electro...
- Patent number 8,945,726
- Issue date Feb 3, 2015
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroshige Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic electroluminescent device with host materials having same o...
- Patent number 8,795,852
- Issue date Aug 5, 2014
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Tohru Asari
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20200006672
- Publication date Jan 2, 2020
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Yuta SAGARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20180366656
- Publication date Dec 20, 2018
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Masashi Tada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FLUORESCENCE AND DELAYED FLUORESCENCE-TYPE ORGANIC LIGHT-EMITTING M...
- Publication number 20150166886
- Publication date Jun 18, 2015
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Ayataka ENDO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENCE...
- Publication number 20140326982
- Publication date Nov 6, 2014
- Hiroyuki Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER FOR USE IN ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC E...
- Publication number 20140084279
- Publication date Mar 27, 2014
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Hiroshige Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENT...
- Publication number 20140008626
- Publication date Jan 9, 2014
- Hiroyuki Hayashida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTR...
- Publication number 20140008624
- Publication date Jan 9, 2014
- Masashi Niina
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCE...
- Publication number 20140001458
- Publication date Jan 2, 2014
- Takaya Ishiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTRO...
- Publication number 20120313513
- Publication date Dec 13, 2012
- Hiroshige Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING MATERIAL AND ORGANIC LIGHT-EMITTING ELEMENT
- Publication number 20120241732
- Publication date Sep 27, 2012
- Ayataka Endo
- 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
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20120001158
- Publication date Jan 5, 2012
- Tohru Asari
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER LIGHT-EMITTING MATERIAL, METOHO FOR PRODUCING THE SAME, AND...
- Publication number 20110309342
- Publication date Dec 22, 2011
- Hiroshige Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kazuaki YOSHIMURA

Person

Patents Grantslast 30 patents

Organic electroluminescence element

Organic electroluminescent element

Polymer for use in organic electroluminescent element and organic e...

Curable composition, cured product, and organic electroluminescence...

Curable composition, cured product, and organic electroluminescent...

Nitrogen-containing aromatic compounds and organic electroluminesce...

Organic electroluminescent device having an electron- and /or excit...

Polymer for organic electroluminescent elements, and organic electr...

Organic electroluminescent device having an electron- and/or excito...

Polymer light-emitting material, method for producing the same, and...

Fluorescence and delayed fluorescence-type organic light-emitting m...

Polymer for organic electroluminescent element, and organic electro...

Organic electroluminescent device with host materials having same o...

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENCE ELEMENT

FLUORESCENCE AND DELAYED FLUORESCENCE-TYPE ORGANIC LIGHT-EMITTING M...

CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENCE...

POLYMER FOR USE IN ORGANIC ELECTROLUMINESCENT ELEMENT AND ORGANIC E...

CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENT...

POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTR...

NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCE...

POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTRO...

ORGANIC LIGHT-EMITTING MATERIAL AND ORGANIC LIGHT-EMITTING ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

POLYMER LIGHT-EMITTING MATERIAL, METOHO FOR PRODUCING THE SAME, AND...