Keisuke KORAI

Person

Yokohama-city, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compound, composition including the same, liquid composition, and o...
- Patent number 12,178,122
- Issue date Dec 24, 2024
- Samsung Electronics Co., Ltd.
- Keisuke Korai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound, composition including the same, and organic...
- Patent number 12,060,344
- Issue date Aug 13, 2024
- Samsung Electronics Co., Ltd.
- Masaki Numata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer compound, composition including the polymer compound, light...
- Patent number 11,974,494
- Issue date Apr 30, 2024
- Samsung Electronics Co., Ltd.
- Takahiro Fujiyama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heterocyclic compound, composition including the same, and organic...
- Patent number 11,706,977
- Issue date Jul 18, 2023
- Samsung Electronics Co., Ltd.
- Satoshi Inayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compound, composition including the same, and organic...
- Patent number 11,542,252
- Issue date Jan 3, 2023
- Samsung Electronics Co., Ltd.
- Masaki Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Charge transport material, composition including the charge transpo...
- Patent number 11,043,639
- Issue date Jun 22, 2021
- Samsung Electronics Co., Ltd.
- Masaki Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer, composition including the polymer, and organic light-emitt...
- Patent number 10,270,036
- Issue date Apr 23, 2019
- Samsung Electronics Co., Ltd.
- Mitsunori Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer, organic light-emitting device material including the sam...
- Patent number 10,040,887
- Issue date Aug 7, 2018
- Samsung Electronics Co., Ltd.
- Keisuke Korai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Heterocyclic compound, composition including the same, and organic...
- Publication number 20230140682
- Publication date May 4, 2023
- Samsung Electronics Co., Ltd.
- Masaki NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...
- Publication number 20230133149
- Publication date May 4, 2023
- Samsung Electronics Co., Ltd.
- Keisuke KORAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDENSED CYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING...
- Publication number 20230080626
- Publication date Mar 16, 2023
- Samsung Electronics Co., Ltd.
- Keisuke KORAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS, LIQUID COMPOSITIONS INCLUDING COMPOUNDS, AND ELECTROLUMI...
- Publication number 20220213022
- Publication date Jul 7, 2022
- Fumiaki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, COMPOSITION INCLUDING THE SAME, LIQUID COMPOSITION, AND O...
- Publication number 20210184132
- Publication date Jun 17, 2021
- Samsung Electronics Co., Ltd.
- Keisuke KORAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CHARGE TRANSPORT MATERIAL, COMPOSITION INCLUDING THE CHARGE TRANSPO...
- Publication number 20200212313
- Publication date Jul 2, 2020
- Samsung Electronics Co., Ltd.
- Masaki NUMATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Heterocyclic compound, composition including the same, and organic...
- Publication number 20200207739
- Publication date Jul 2, 2020
- Samsung Electronics Co., Ltd.
- Masaki NUMATA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGA...
- Publication number 20190221750
- Publication date Jul 18, 2019
- Samsung Electronics Co., Ltd.
- Keisuke KORAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC...
- Publication number 20190214570
- Publication date Jul 11, 2019
- Samsung Electronics Co., Ltd.
- Satoshi INAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND, COMPOSITION INCLUDING HETEROCYCLIC COMPOUND,...
- Publication number 20190198770
- Publication date Jun 27, 2019
- Samsung Electronics Co., Ltd.
- Keisuke KORAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC...
- Publication number 20190185457
- Publication date Jun 20, 2019
- Samsung Electronics Co., Ltd.
- Shiro IRISA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER COMPOUND, COMPOSITION INCLUDING THE POLYMER COMPOUND, LIGHT...
- Publication number 20180182969
- Publication date Jun 28, 2018
- Samsung Electronics Co., Ltd.
- Takahiro FUJIYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER, COMPOSITION INCLUDING THE POLYMER, AND ORGANIC LIGHT-EMITT...
- Publication number 20180182967
- Publication date Jun 28, 2018
- Samsung Electronics Co., Ltd.
- Mitsunori Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYMER, ORGANIC LIGHT-EMITTING DEVICE MATERIAL INCLUDING THE SAM...
- Publication number 20170183439
- Publication date Jun 29, 2017
- Samsung Electronics Co., Ltd.
- Keisuke KORAI
- H01 - BASIC ELECTRIC ELEMENTS

Keisuke KORAI

Person

Patents Grantslast 30 patents

Compound, composition including the same, liquid composition, and o...

Heterocyclic compound, composition including the same, and organic...

Polymer compound, composition including the polymer compound, light...

Heterocyclic compound, composition including the same, and organic...

Heterocyclic compound, composition including the same, and organic...

Charge transport material, composition including the charge transpo...

Polymer, composition including the polymer, and organic light-emitt...

Copolymer, organic light-emitting device material including the sam...

Patents Applicationslast 30 patents

Heterocyclic compound, composition including the same, and organic...

HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE...

CONDENSED CYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING...

COMPOUNDS, LIQUID COMPOSITIONS INCLUDING COMPOUNDS, AND ELECTROLUMI...

COMPOUND, COMPOSITION INCLUDING THE SAME, LIQUID COMPOSITION, AND O...

CHARGE TRANSPORT MATERIAL, COMPOSITION INCLUDING THE CHARGE TRANSPO...

Heterocyclic compound, composition including the same, and organic...

CONDENSED CYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGA...

HETEROCYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC...

HETEROCYCLIC COMPOUND, COMPOSITION INCLUDING HETEROCYCLIC COMPOUND,...

HETEROCYCLIC COMPOUND, COMPOSITION INCLUDING THE SAME, AND ORGANIC...

POLYMER COMPOUND, COMPOSITION INCLUDING THE POLYMER COMPOUND, LIGHT...

POLYMER, COMPOSITION INCLUDING THE POLYMER, AND ORGANIC LIGHT-EMITT...

COPOLYMER, ORGANIC LIGHT-EMITTING DEVICE MATERIAL INCLUDING THE SAM...