Yuta HIRAYAMA

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
Compound including benzimidazole ring structure and organic electro...
- Patent number 12,037,332
- Issue date Jul 16, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compound having azabenzoxazole ring structure and organic electrolu...
- Patent number 12,024,527
- Issue date Jul 2, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
- C07 - ORGANIC CHEMISTRY
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
Compound having triarylamine structure and organic electroluminesce...
- Patent number 11,925,108
- Issue date Mar 5, 2024
- Hodogaya Chemical Co., Ltd.
- Takuya Uehara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic electroluminescence device
- Patent number 11,605,785
- Issue date Mar 14, 2023
- Hodogaya Chemical Co., Ltd.
- Yuta Hirayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20240360358
- Publication date Oct 31, 2024
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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 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
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 DEVICE
- Publication number 20230354629
- Publication date Nov 2, 2023
- Hodogaya Chemical Co., Ltd.
- Yuta Hirayama
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20230255103
- Publication date Aug 10, 2023
- Hodogaya Chemical Co., Ltd.
- Eriko CHIBA
- C07 - ORGANIC CHEMISTRY
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 ELEMENT
- Publication number 20230095238
- Publication date Mar 30, 2023
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUM...
- Publication number 20220220083
- Publication date Jul 14, 2022
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
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 PYRIMIDINE RING STRUCTURE AND ORGANIC ELECTROLUMINE...
- Publication number 20220052268
- Publication date Feb 17, 2022
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
COMPOUND HAVING AZABENZOXAZOLE RING STRUCTURE AND ORGANIC ELECTROLU...
- Publication number 20210395269
- Publication date Dec 23, 2021
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20210226132
- Publication date Jul 22, 2021
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND HAVING TRIARYLAMINE STRUCTURE AND ORGANIC ELECTROLUMINESCE...
- Publication number 20210210693
- Publication date Jul 8, 2021
- Hodogaya Chemical Co., Ltd.
- Takuya UEHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND INCLUDING BENZIMIDAZOLE RING STRUCTURE AND ORGANIC ELECTRO...
- Publication number 20210009584
- Publication date Jan 14, 2021
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20200287141
- Publication date Sep 10, 2020
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND HAVING PYRIMIDINE RING STRUCTURE AND ORGANIC ELECTROLUMINE...
- Publication number 20200277272
- Publication date Sep 3, 2020
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND HAVING AZAINDENO[1,2-c]PHENANTHRENE RING STRUCTURE, AND OR...
- Publication number 20200035927
- Publication date Jan 30, 2020
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- C07 - ORGANIC CHEMISTRY

Yuta HIRAYAMA

Person

Patents Grantslast 30 patents

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

Compound including benzimidazole ring structure and organic electro...

Compound having azabenzoxazole ring structure and organic electrolu...

Organic electroluminescence element

Compound having triarylamine structure and organic electroluminesce...

Organic electroluminescence device

Patents Applicationslast 30 patents

COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT

AMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS

COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAID COMPOUND

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

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

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT

COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUM...

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 PYRIMIDINE RING STRUCTURE AND ORGANIC ELECTROLUMINE...

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

COMPOUND HAVING AZABENZOXAZOLE RING STRUCTURE AND ORGANIC ELECTROLU...

ORGANIC ELECTROLUMINESCENT ELEMENT

COMPOUND HAVING TRIARYLAMINE STRUCTURE AND ORGANIC ELECTROLUMINESCE...

COMPOUND INCLUDING BENZIMIDAZOLE RING STRUCTURE AND ORGANIC ELECTRO...

ORGANIC ELECTROLUMINESCENCE DEVICE

COMPOUND HAVING PYRIMIDINE RING STRUCTURE AND ORGANIC ELECTROLUMINE...

COMPOUND HAVING AZAINDENO[1,2-c]PHENANTHRENE RING STRUCTURE, AND OR...