Kazuyuki Suruga

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compound having pyrimidine ring structure and organic electrolumine...
- Patent number 12,221,430
- Issue date Feb 11, 2025
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
- C07 - ORGANIC CHEMISTRY
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
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 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 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...
Information Patent Grant
Organic electroluminescent device
- Patent number 11,594,700
- Issue date Feb 28, 2023
- Hodogaya Chemical Co., Ltd.
- Kazuyuki Suruga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device
- Patent number 11,578,065
- Issue date Feb 14, 2023
- Hodogaya Chemical Co., Ltd.
- Kazuyuki Suruga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence device that includes compound having be...
- Patent number 11,437,583
- Issue date Sep 6, 2022
- Hodogaya Chemical Co., Ltd.
- Kouki Kase
- H01 - BASIC ELECTRIC ELEMENTS
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
Oxytitanium phthalocyanine process for the production thereof and e...
- Patent number 6,225,015
- Issue date May 1, 2001
- Mitsubishi Paper Mills Ltd.
- Makoto Okaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20240032321
- Publication date Jan 25, 2024
- Hodogaya Chemical Co., Ltd.
- Kazuyuki SURUGA
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 20230345817
- Publication date Oct 26, 2023
- Hodogaya Chemical Co., Ltd.
- Junichi IZUMIDA
- 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 ELECTROLUMINESCENT DEVICE
- Publication number 20230255103
- Publication date Aug 10, 2023
- Hodogaya Chemical Co., Ltd.
- Eriko CHIBA
- C07 - ORGANIC CHEMISTRY
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
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 ELEMENT
- Publication number 20230095238
- Publication date Mar 30, 2023
- Hodogaya Chemical Co., Ltd.
- Yuta HIRAYAMA
- 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
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 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
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 ELECTROLUMINESCENCE ELEMENT
- Publication number 20210399224
- Publication date Dec 23, 2021
- Hodogaya Chemical Co., Ltd.
- Kazuyuki SURUGA
- 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
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 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 ELECTROLUMINESCENCE DEVICE THAT INCLUDES COMPOUND HAVING BE...
- Publication number 20200373500
- Publication date Nov 26, 2020
- Hodogaya Chemical Co., Ltd.
- Kouki KASE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20200365813
- Publication date Nov 19, 2020
- Hodogaya Chemical Co., Ltd.
- Kazuyuki SURUGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20200335703
- Publication date Oct 22, 2020
- Hodogaya Chemical Co., Ltd.
- Shunji MOCHIZUKI
- 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
ORGANIC ELECTROLUMINESCENCE DEVICE
- Publication number 20200207748
- Publication date Jul 2, 2020
- Hodogaya Chemical Co., Ltd.
- Kazuyuki SURUGA
- C07 - ORGANIC CHEMISTRY
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 20190273216
- Publication date Sep 5, 2019
- Hodogaya Chemical Co., Ltd.
- Kazuyuki Suruga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICES
- Publication number 20180351101
- Publication date Dec 6, 2018
- Hodogaya Chemical Co., Ltd.
- Kazuyuki SURUGA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20180175301
- Publication date Jun 21, 2018
- Hodogaya Chemical Co., Ltd.
- Hiroshi OOKUMA
- C07 - ORGANIC CHEMISTRY

Kazuyuki Suruga

Person

Patents Grantslast 30 patents

Compound having pyrimidine ring structure and organic electrolumine...

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

Compound including benzimidazole ring structure and organic electro...

Organic electroluminescent element and method for producing same

Organic electroluminescent device

Organic electroluminescent element and method for producing same

Organic electroluminescence device

Organic electroluminescent device

Organic electroluminescence device

Organic electroluminescence device that includes compound having be...

Organic electroluminescent device

Oxytitanium phthalocyanine process for the production thereof and e...

Patents Applicationslast 30 patents

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

COMPOUND HAVING BENZOTRIAZOLE RING STRUCTURE AND ORGANIC ELECTROLUM...

ORGANIC ELECTROLUMINESCENCE DEVICE

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

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENT DEVICE

COMPOUND INCLUDING BENZIMIDAZOLE RING STRUCTURE AND ORGANIC ELECTRO...

ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME

ORGANIC ELECTROLUMINESCENCE DEVICE THAT INCLUDES COMPOUND HAVING BE...

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENCE DEVICE

COMPOUND HAVING PYRIMIDINE RING STRUCTURE AND ORGANIC ELECTROLUMINE...

ORGANIC ELECTROLUMINESCENCE DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT DEVICES

ARYLAMINE COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE