Tasuku HAKETA

Person

Ichihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 12,069,943
- Issue date Aug 20, 2024
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 12,048,242
- Issue date Jul 23, 2024
- Idemitsu Kosan Co., Ltd.
- Yusuke Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, material for organic electroluminescent element, organic...
- Patent number 12,012,389
- Issue date Jun 18, 2024
- Idemitsu Kosan Co., Ltd.
- Yusuke Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound having naphthobenzofuranyl structure, material for organic...
- Patent number 11,795,155
- Issue date Oct 24, 2023
- Idemitsu Kosan Co., Ltd.
- Yusuke Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 11,744,149
- Issue date Aug 29, 2023
- Idemitsu Kosan Co., Ltd.
- Yusuke Takahashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound having dibenzofuran and naphthalene structures, and organi...
- Patent number 11,730,054
- Issue date Aug 15, 2023
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Specifically substituted benzofuro- and benzothienoquinolines for o...
- Patent number 11,691,983
- Issue date Jul 4, 2023
- Idemitsu Kosan Co., Ltd.
- Yuichi Nishimae
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 11,678,569
- Issue date Jun 13, 2023
- Idemitsu Kosan Co., Ltd.
- Hiroaki Itoi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence devices, organic...
- Patent number 11,618,740
- Issue date Apr 4, 2023
- Idemitsu Kosan Co., Ltd.
- Yu Kudo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence device, organic...
- Patent number 11,548,877
- Issue date Jan 10, 2023
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element emitting light at high luminous...
- Patent number 11,489,128
- Issue date Nov 1, 2022
- Idemitsu Kosan Co., Ltd.
- Satomi Tasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence element, organic...
- Patent number 11,479,544
- Issue date Oct 25, 2022
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mixture, organic electroluminescence device and electronic equipment
- Patent number 11,393,986
- Issue date Jul 19, 2022
- Idemitsu Kosan Co., Ltd.
- Ryoji Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mixture, organic electroluminescence device and electronic equipment
- Patent number 11,069,861
- Issue date Jul 20, 2021
- Idemitsu Kosan Co., Ltd.
- Ryoji Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescent devices, organic...
- Patent number 11,053,437
- Issue date Jul 6, 2021
- Idemitsu Kosan Co., Ltd.
- Yu Kudo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, material for organic electroluminescent element, organic...
- Patent number 11,053,229
- Issue date Jul 6, 2021
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device and electronic device
- Patent number 10,941,144
- Issue date Mar 9, 2021
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence devices, organic...
- Patent number 10,840,456
- Issue date Nov 17, 2020
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, material for organic electroluminescence element, organic...
- Patent number 10,790,449
- Issue date Sep 29, 2020
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, organic electroluminescence element material, organic ele...
- Patent number 10,784,446
- Issue date Sep 22, 2020
- Idemitsu Kosan Co., Ltd.
- Tomoharu Hayama
- 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
Information Patent Grant
Compound, material for organic electroluminescent elements using sa...
- Patent number 10,629,821
- Issue date Apr 21, 2020
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound, organic electroluminescent element, and electronic device
- Patent number 10,622,569
- Issue date Apr 14, 2020
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, organic electroluminescent material, organic electrolumin...
- Patent number 10,547,007
- Issue date Jan 28, 2020
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminecence device
- Patent number 10,435,350
- Issue date Oct 8, 2019
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescence devices, organic...
- Patent number 10,424,740
- Issue date Sep 24, 2019
- Idemitsu Kosan Co., Ltd.
- Tasuku Haketa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element and electronic device
- Patent number 10,396,288
- Issue date Aug 27, 2019
- Idemitsu Kosan Co., Ltd.
- Hirokatsu Ito
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 10,297,757
- Issue date May 21, 2019
- Idemitsu Kosan Co., Ltd.
- Masahiro Kawamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescent element, organic...
- Patent number 10,217,954
- Issue date Feb 26, 2019
- Idemitsu Kosan Co., Ltd.
- Tomoharu Hayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound, material for organic electroluminescent elements, organic...
- Patent number 10,211,404
- Issue date Feb 19, 2019
- Idemitsu Kosan Co., Ltd.
- Masahiro Kawamura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
- Publication number 20240415010
- Publication date Dec 12, 2024
- Idemitsu Kosan Co.,Ltd
- Shota TANAKA
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240415013
- Publication date Dec 12, 2024
- Idemitsu Kosan Co.,Ltd
- Masato NAKAMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
- Publication number 20240407255
- Publication date Dec 5, 2024
- Idemitsu Kosan Co.,Ltd
- Yusuke TAKAHASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
- Publication number 20240381761
- Publication date Nov 14, 2024
- Idemitsu Kosan Co., Ltd.
- Shota TANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20240368102
- Publication date Nov 7, 2024
- Idemitsu Kosan Co., Ltd.
- Tasuku HAKETA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...
- Publication number 20240349528
- Publication date Oct 17, 2024
- Idemitsu Kosan Co., Ltd.
- Masato NAKAMURA
Information Patent Application
COMPOUND HAVING NAPHTHOBENEZOFURANYL STURCTURE, MATERIAL FOR ORGANI...
- Publication number 20240300912
- Publication date Sep 12, 2024
- Idemitsu Kosan Co.,Ltd
- Yusuke TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
- Publication number 20240276750
- Publication date Aug 15, 2024
- Idemitsu Kosan Co., Ltd.
- Tasuku HAKETA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...
- Publication number 20240260300
- Publication date Aug 1, 2024
- Idemitsu Kosan Co.,Ltd
- Satomi TASAKI
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
- Publication number 20240237513
- Publication date Jul 11, 2024
- Idemitsu Kosan Co., Ltd.
- Tasuku HAKETA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
- Publication number 20240215281
- Publication date Jun 27, 2024
- IDEMITSU KOSAN CO.,LTD.
- Yusuke TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...
- Publication number 20240147843
- Publication date May 2, 2024
- Idemitsu Kosan Co., Ltd.
- Satomi TASAKI
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20240140904
- Publication date May 2, 2024
- IDEMITSU KOSAN CO.,LTD.
- Tasuku HAKETA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240147846
- Publication date May 2, 2024
- IDEMITSU KOSAN CO.,LTD.
- Shota TANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS
- Publication number 20240138254
- Publication date Apr 25, 2024
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240130224
- Publication date Apr 18, 2024
- IDEMITSU KOSAN CO., LTD.
- Hiroaki TOYOSHIMA
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS
- Publication number 20240114786
- Publication date Apr 4, 2024
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240099127
- Publication date Mar 21, 2024
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
- Publication number 20240090319
- Publication date Mar 14, 2024
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
Information Patent Application
COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...
- Publication number 20240032416
- Publication date Jan 25, 2024
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
- Publication number 20230422606
- Publication date Dec 28, 2023
- Idemitsu Kosan Co., Ltd.
- Tasuku HAKETA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230413664
- Publication date Dec 21, 2023
- Idemitsu Kosan Co.,Ltd
- Tasuku HAKETA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230389347
- Publication date Nov 30, 2023
- Idemitsu Kosan Co.,Ltd
- Shota TANAKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...
- Publication number 20230312501
- Publication date Oct 5, 2023
- Idemitsu Kosan Co.,Ltd
- Yusuke TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENTS, ORGANI...
- Publication number 20230301176
- Publication date Sep 21, 2023
- Idemitsu Kosan Co.,Ltd
- Tsukasa SAWATO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230262999
- Publication date Aug 17, 2023
- IDEMITSU KOSAN CO.,LTD.
- Yusuke TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230227397
- Publication date Jul 20, 2023
- IDEMITSU KOSAN CO.,LTD.
- Yusuke TAKAHASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230200222
- Publication date Jun 22, 2023
- Idemitsu Kosan Co.,Ltd
- Hiroaki ITOI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230180597
- Publication date Jun 8, 2023
- Idemitsu Kosan Co.,Ltd
- Shota TANAKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...
- Publication number 20230172058
- Publication date Jun 1, 2023
- IDEMITSU KOSAN CO.,LTD.
- Tasuku HAKETA
- C07 - ORGANIC CHEMISTRY

Tasuku HAKETA

Person

Patents Grantslast 30 patents

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

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

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

Compound having naphthobenzofuranyl structure, material for organic...

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

Compound having dibenzofuran and naphthalene structures, and organi...

Specifically substituted benzofuro- and benzothienoquinolines for o...

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

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

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

Organic electroluminescent element emitting light at high luminous...

Compound, material for organic electroluminescence element, organic...

Mixture, organic electroluminescence device and electronic equipment

Mixture, organic electroluminescence device and electronic equipment

Compound, material for organic electroluminescent devices, organic...

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

Organic electroluminescence device and electronic device

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

Compound, material for organic electroluminescence element, organic...

Compound, organic electroluminescence element material, organic ele...

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

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

Compound, organic electroluminescent element, and electronic device

Compound, organic electroluminescent material, organic electrolumin...

Organic electroluminecence device

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

Organic electroluminescent element and electronic device

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

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

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

Patents Applicationslast 30 patents

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...

COMPOUND HAVING NAPHTHOBENEZOFURANYL STURCTURE, MATERIAL FOR ORGANI...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...

ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISP...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE

COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT MATERIAL, ORGANIC ELEC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENTS, ORGANI...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC...