Tomoki Kato

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 12,171,141
- Issue date Dec 17, 2024
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
Information Patent Grant
Compound and organic electroluminescence device
- Patent number 12,146,087
- Issue date Nov 19, 2024
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nitrogenated aromatic heterocyclic derivative and organic electrolu...
- Patent number 12,063,851
- Issue date Aug 13, 2024
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device and electronic apparatus using t...
- Patent number 12,063,854
- Issue date Aug 13, 2024
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
Information Patent Grant
Organic electroluminescence element and electronic device
- Patent number 12,029,119
- Issue date Jul 2, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent element and electronic device
- Patent number 12,022,728
- Issue date Jun 25, 2024
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 11,939,279
- Issue date Mar 26, 2024
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Material for organic electroluminescence device and organic electro...
- Patent number 11,895,917
- Issue date Feb 6, 2024
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent element and electronic device
- Patent number 11,552,251
- Issue date Jan 10, 2023
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescence device and electronic device
- Patent number 11,489,123
- Issue date Nov 1, 2022
- Idemitsu Kosan Co., Ltd.
- Ryota Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 11,444,246
- Issue date Sep 13, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 11,362,279
- Issue date Jun 14, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element
- Patent number 11,345,686
- Issue date May 31, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compounds for organic electroluminescence device
- Patent number 11,342,512
- Issue date May 24, 2022
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic amine derivatives and organic electroluminescent elements...
- Patent number 11,335,858
- Issue date May 17, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence elements, organi...
- Patent number 11,283,025
- Issue date Mar 22, 2022
- Idemitsu Kosan Co., Ltd.
- Taro Yamaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound and organic electroluminescence device
- Patent number 11,139,437
- Issue date Oct 5, 2021
- Idemitsu Kosan Co., Ltd.
- Keita Seda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 11,117,857
- Issue date Sep 14, 2021
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Material for organic electroluminescence device and organic electro...
- Patent number 11,069,862
- Issue date Jul 20, 2021
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aromatic amine derivative, and organic electroluminescent element u...
- Patent number 10,985,325
- Issue date Apr 20, 2021
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescence devices, organic...
- Patent number 10,944,057
- Issue date Mar 9, 2021
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescent element, organic...
- Patent number 10,854,822
- Issue date Dec 1, 2020
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 10,811,612
- Issue date Oct 20, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 10,804,474
- Issue date Oct 13, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescent element, organic...
- Patent number 10,797,244
- Issue date Oct 6, 2020
- Idemitsu Kosan Co., Ltd.
- Tomoharu Hayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 10,777,752
- Issue date Sep 15, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 10,763,444
- Issue date Sep 1, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and electronic apparatus provide...
- Patent number 10,763,441
- Issue date Sep 1, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki Nakano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence devices, organic...
- Patent number 10,756,275
- Issue date Aug 25, 2020
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence device, organic...
- Patent number 10,703,762
- Issue date Jul 7, 2020
- Idemitsu Kosan Co., Ltd.
- Yu Kudo
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NITROGENATED AROMATIC HETEROCYCLIC DERIVATIVE AND ORGANIC ELECTROLU...
- Publication number 20240357923
- Publication date Oct 24, 2024
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240306490
- Publication date Sep 12, 2024
- Idemitsu Kosan Co.,Ltd
- Ryota TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMINTS, ORGANIC...
- Publication number 20240166592
- Publication date May 23, 2024
- Idemitsu Kosan Co.,Ltd
- Tomoki KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE
- Publication number 20230345816
- Publication date Oct 26, 2023
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20230019712
- Publication date Jan 19, 2023
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC...
- Publication number 20230020436
- Publication date Jan 19, 2023
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20230011996
- Publication date Jan 12, 2023
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC A...
- Publication number 20220411437
- Publication date Dec 29, 2022
- IDEMITSU KOSAN CO.,LTD.
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTRO...
- Publication number 20220407018
- Publication date Dec 22, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20220285620
- Publication date Sep 8, 2022
- Idemitsu Kosan Co., Ltd.
- Tomoki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20220278283
- Publication date Sep 1, 2022
- Idemitsu Kosan Co., Ltd.
- Ryota TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT ELEMENTS...
- Publication number 20220255005
- Publication date Aug 11, 2022
- Idemitsu Kosan Co.,Ltd
- Tomoki KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC A...
- Publication number 20220169656
- Publication date Jun 2, 2022
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS USING T...
- Publication number 20220059775
- Publication date Feb 24, 2022
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20220020925
- Publication date Jan 20, 2022
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20210384430
- Publication date Dec 9, 2021
- IDEMITSU KOSAN CO.,LTD.
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMINTS, ORGANIC...
- Publication number 20210363096
- Publication date Nov 25, 2021
- Idemitsu Kosan Co., Ltd.
- Tomoki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPLIANCE USING T...
- Publication number 20210296591
- Publication date Sep 23, 2021
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN COMPOSITION, RESIN CURED PRODUCT, AND COMPOSITE MOLDED BODY
- Publication number 20210206943
- Publication date Jul 8, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Akinori KIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20210066599
- Publication date Mar 4, 2021
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20210062078
- Publication date Mar 4, 2021
- Idemitsu Kosan Co.,Ltd
- Tomoki KATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENSE DEVICE AND ELECTRONIC APPARATUS
- Publication number 20200365808
- Publication date Nov 19, 2020
- Idemitsu Kosan Co.,Ltd
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20200321526
- Publication date Oct 8, 2020
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...
- Publication number 20200313090
- Publication date Oct 1, 2020
- IDEMITSU KOSAN CO., LTD.
- Tomoki KATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
- Publication number 20200181160
- Publication date Jun 11, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
- Publication number 20200185620
- Publication date Jun 11, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20200111965
- Publication date Apr 9, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20200111972
- Publication date Apr 9, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20200111973
- Publication date Apr 9, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...
- Publication number 20200111962
- Publication date Apr 9, 2020
- Idemitsu Kosan Co., Ltd.
- Yuki NAKANO
- H01 - BASIC ELECTRIC ELEMENTS

Tomoki Kato

Person

Patents Grantslast 30 patents

Organic electroluminescence device and electronic apparatus provide...

Compound and organic electroluminescence device

Nitrogenated aromatic heterocyclic derivative and organic electrolu...

Organic electroluminescence device and electronic apparatus using t...

Organic electroluminescence element and electronic device

Organic electroluminescent element and electronic device

Compound, material for organic electroluminescent elements, organic...

Material for organic electroluminescence device and organic electro...

Organic electroluminescent element and electronic device

Compound, organic electroluminescence device and electronic device

Aromatic amine derivative, and organic electroluminescent element u...

Aromatic amine derivative, and organic electroluminescent element u...

Aromatic amine derivative, and organic electroluminescent element

Compounds for organic electroluminescence device

Aromatic amine derivatives and organic electroluminescent elements...

Compound, material for organic electroluminescence elements, organi...

Compound and organic electroluminescence device

Compound, material for organic electroluminescent elements, organic...

Material for organic electroluminescence device and organic electro...

Aromatic amine derivative, and organic electroluminescent element u...

Compound, material for organic electroluminescence devices, organic...

Compound, material for organic electroluminescent element, organic...

Organic electroluminescence device and electronic apparatus provide...

Organic electroluminescence device and electronic apparatus provide...

Compound, material for organic electroluminescent element, organic...

Organic electroluminescence device and electronic apparatus provide...

Organic electroluminescence device and electronic apparatus provide...

Organic electroluminescence device and electronic apparatus provide...

Compound, material for organic electroluminescence devices, organic...

Compound, material for organic electroluminescence device, organic...

Patents Applicationslast 30 patents

NITROGENATED AROMATIC HETEROCYCLIC DERIVATIVE AND ORGANIC ELECTROLU...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMINTS, ORGANIC...

COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...

NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC...

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...

NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC A...

MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTRO...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

AROMATIC AMINE DERIVATIVES AND ORGANIC ELECTROLUMINESCENT ELEMENTS...

NOVEL COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC A...

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS USING T...

NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMINTS, ORGANIC...

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPLIANCE USING T...

RESIN COMPOSITION, RESIN CURED PRODUCT, AND COMPOSITE MOLDED BODY

NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE

NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENSE DEVICE AND ELECTRONIC APPARATUS

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT U...

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDE...