Shuichi HAYASHI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compound having benzazole ring structure, and organic electrolumine...
- Patent number 12,102,002
- Issue date Sep 24, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
Information Patent Grant
Organic electroluminescent device
- Patent number 12,089,488
- Issue date Sep 10, 2024
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent element and method for producing same
- Patent number 11,997,870
- Issue date May 28, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
Information Patent Grant
Organic electroluminescence element
- Patent number 11,980,092
- Issue date May 7, 2024
- Hodogaya Chemical Co., Ltd.
- Yuta Hirayama
Information Patent Grant
Organic EL device, amine compound having benzazole ring structure,...
- Patent number 11,974,499
- Issue date Apr 30, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
Information Patent Grant
Organic electroluminescence element
- Patent number 11,944,004
- Issue date Mar 26, 2024
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
Information Patent Grant
Organic electroluminescent device
- Patent number 11,925,107
- Issue date Mar 5, 2024
- Hodogaya Chemical Co., Ltd.
- Kazuyuki Suruga
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent element and method for producing same
- Patent number 11,706,943
- Issue date Jul 18, 2023
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
Information Patent Grant
Organic electroluminescent device
- Patent number 11,594,683
- Issue date Feb 28, 2023
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device
- Patent number 11,217,754
- Issue date Jan 4, 2022
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device
- Patent number 11,158,813
- Issue date Oct 26, 2021
- Hodogaya Chemical Co., Ltd.
- Naoaki Kabasawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 11,158,811
- Issue date Oct 26, 2021
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescence device
- Patent number 11,056,653
- Issue date Jul 6, 2021
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 10,950,797
- Issue date Mar 16, 2021
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 10,892,420
- Issue date Jan 12, 2021
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device
- Patent number 10,818,844
- Issue date Oct 27, 2020
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device
- Patent number 10,693,078
- Issue date Jun 23, 2020
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 10,593,884
- Issue date Mar 17, 2020
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 10,566,540
- Issue date Feb 18, 2020
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrimidine derivative and organic electroluminescent devices
- Patent number 10,566,543
- Issue date Feb 18, 2020
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 10,559,759
- Issue date Feb 11, 2020
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound having substituted bipyridyl group and pyridoinodole ring...
- Patent number 10,541,369
- Issue date Jan 21, 2020
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 10,505,119
- Issue date Dec 10, 2019
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 10,497,876
- Issue date Dec 3, 2019
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescent device
- Patent number 10,424,742
- Issue date Sep 24, 2019
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent device
- Patent number 10,326,079
- Issue date Jun 18, 2019
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device having at least an a node, a hol...
- Patent number 10,276,800
- Issue date Apr 30, 2019
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pyrimidine derivatives and organic electroluminescent devices
- Patent number 10,096,779
- Issue date Oct 9, 2018
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compound having triphenylsilyl group and triarylamine structure, an...
- Patent number 10,059,725
- Issue date Aug 28, 2018
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic electroluminescent device
- Patent number 9,905,775
- Issue date Feb 27, 2018
- Hodogaya Chemical Co., Ltd.
- Shuichi Hayashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
AMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
- Publication number 20240352009
- Publication date Oct 24, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20240349597
- Publication date Oct 17, 2024
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
Information Patent Application
ORGANIC EL DEVICE, AMINE COMPOUND HAVING BENZAZOLE RING STRUCTURE,...
- Publication number 20240260457
- Publication date Aug 1, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS
- Publication number 20240179930
- Publication date May 30, 2024
- Hodogaya Chemical Co., Ltd.
- Takeshi Yamamoto
Information Patent Application
COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAID COMPOUND
- Publication number 20240116914
- Publication date Apr 11, 2024
- Hodogaya Chemical Co., Ltd.
- Eriko CHIBA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROCYCLIC COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECT...
- Publication number 20240049595
- Publication date Feb 8, 2024
- Hodogaya Chemical Co., Ltd.
- Takeshi Yamamoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ARYLAMINE COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRO...
- Publication number 20230422536
- Publication date Dec 28, 2023
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ADAMANTANE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRO...
- Publication number 20230365495
- Publication date Nov 16, 2023
- Hodogaya Chemical Co., Ltd.
- Takeshi YAMAMOTO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME
- Publication number 20230309339
- Publication date Sep 28, 2023
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20230247850
- Publication date Aug 3, 2023
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20230180598
- Publication date Jun 8, 2023
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20230138055
- Publication date May 4, 2023
- Hodogaya Chemical Co., Ltd.
- Junichi Izumida
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20230112128
- Publication date Apr 13, 2023
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20230101400
- Publication date Mar 30, 2023
- Hodogaya Chemical Co., Ltd.
- Junichi IZUMIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20220416165
- Publication date Dec 29, 2022
- Hodogaya Chemical Co., Ltd.
- Kazuyuki Suruga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20220149291
- Publication date May 12, 2022
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARYLAMINE COMPOUND HAVING BENZOAZOLE RING STRUCTURE, AND ORGANIC EL...
- Publication number 20220119360
- Publication date Apr 21, 2022
- Hodogaya Chemical Co., Ltd.
- Shunji MOCHIZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20220102632
- Publication date Mar 31, 2022
- Hodogaya Chemical Co., Ltd.
- Kazuyuki SURUGA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LIGHT-EMITTING ELEMENT USING POLYCYCLIC AROMATIC DERIVATIVE...
- Publication number 20220102635
- Publication date Mar 31, 2022
- SFC CO., LTD.
- Sung-hoon JOO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20220077403
- Publication date Mar 10, 2022
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND HAVING BENZAZOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINE...
- Publication number 20220052273
- Publication date Feb 17, 2022
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20210143326
- Publication date May 13, 2021
- Hodogaya Chemical Co., Ltd.
- Naoaki Kabasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME
- Publication number 20200395549
- Publication date Dec 17, 2020
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC EL DEVICE, AMINE COMPOUND HAVING BENZAZOLE RING STRUCTURE,...
- Publication number 20200365809
- Publication date Nov 19, 2020
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Organic Electroluminescence Device
- Publication number 20200328353
- Publication date Oct 15, 2020
- Hodogaya Chemical Co., Ltd.
- NORIMASA YOKOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND HAVING INDENOCARBAZOLE RING STRUCTURE, AND ORGANIC ELECTRO...
- Publication number 20200328355
- Publication date Oct 15, 2020
- Hodogaya Chemical Co., Ltd.
- Shunji MOCHIZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PYRIMIDINE DERIVATIVE AND AN ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20200303658
- Publication date Sep 24, 2020
- Hodogaya Chemical Co., Ltd.
- Shuichi HAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20200013958
- Publication date Jan 9, 2020
- Hodogaya Chemical Co., Ltd.
- Kazuyuki Suruga
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20190115542
- Publication date Apr 18, 2019
- Hodogaya Chemical Co., Ltd.
- Norimasa Yokoyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20190051838
- Publication date Feb 14, 2019
- Hodogaya Chemical Co., Ltd.
- NORIMASA YOKOYAMA
- H01 - BASIC ELECTRIC ELEMENTS

Shuichi HAYASHI

Person

Patents Grantslast 30 patents

Compound having benzazole ring structure, and organic electrolumine...

Organic electroluminescent device

Organic electroluminescent element and method for producing same

Organic electroluminescence element

Organic EL device, amine compound having benzazole ring structure,...

Organic electroluminescence element

Organic electroluminescent device

Organic electroluminescent element and method for producing same

Organic electroluminescent device

Organic electroluminescence device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescence device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescent device

Pyrimidine derivative and organic electroluminescent devices

Organic electroluminescent device

Compound having substituted bipyridyl group and pyridoinodole ring...

Organic electroluminescence device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescent device

Organic electroluminescence device having at least an a node, a hol...

Pyrimidine derivatives and organic electroluminescent devices

Compound having triphenylsilyl group and triarylamine structure, an...

Organic electroluminescent device

Patents Applicationslast 30 patents

AMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC EL DEVICE, AMINE COMPOUND HAVING BENZAZOLE RING STRUCTURE,...

ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS

COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAID COMPOUND

HETEROCYCLIC COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECT...

ARYLAMINE COMPOUND, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRO...

ADAMANTANE COMPOUND, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRO...

ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENCE ELEMENT

ARYLAMINE COMPOUND HAVING BENZOAZOLE RING STRUCTURE, AND ORGANIC EL...

ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC LIGHT-EMITTING ELEMENT USING POLYCYCLIC AROMATIC DERIVATIVE...

ORGANIC ELECTROLUMINESCENT ELEMENT

COMPOUND HAVING BENZAZOLE RING STRUCTURE, AND ORGANIC ELECTROLUMINE...

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME

ORGANIC EL DEVICE, AMINE COMPOUND HAVING BENZAZOLE RING STRUCTURE,...

Organic Electroluminescence Device

COMPOUND HAVING INDENOCARBAZOLE RING STRUCTURE, AND ORGANIC ELECTRO...

PYRIMIDINE DERIVATIVE AND AN ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENCE ELEMENT