Hiroyuki Hayashida

Person

Fukuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Carbon material for use as catalyst carrier of polymer electrolyte...
- Patent number 12,142,770
- Issue date Nov 12, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Takashi Iijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst-carrier carbon material, solid-polymer fuel cell catalyst,...
- Patent number 10,886,539
- Issue date Jan 5, 2021
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Takashi Iijima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Support carbon material and catalyst for solid polymer type fuel ce...
- Patent number 10,103,398
- Issue date Oct 16, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Shinya Furukawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Supporting carbon material for solid polymer fuel cell and catalyst...
- Patent number 10,096,837
- Issue date Oct 9, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Takashi Iijima
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Aromatic heterocyclic compound, manufacturing method thereof, organ...
- Patent number 10,032,993
- Issue date Jul 24, 2018
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Atsushi Kawada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbon support material for solid polymer type fuel cell use and me...
- Patent number 10,003,085
- Issue date Jun 19, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Katsumasa Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Curable composition, cured product, and organic electroluminescence...
- Patent number 9,614,172
- Issue date Apr 4, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroyuki Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Curable composition, cured product, and organic electroluminescent...
- Patent number 9,590,179
- Issue date Mar 7, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroyuki Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nitrogen-containing aromatic compounds and organic electroluminesce...
- Patent number 9,543,526
- Issue date Jan 10, 2017
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Takaya Ishiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic semiconductor material for organic transistor, and organic...
- Patent number 9,512,131
- Issue date Dec 6, 2016
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Atsushi Kawada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymer for organic electroluminescent elements, and organic electr...
- Patent number 9,299,934
- Issue date Mar 29, 2016
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Masashi Niina
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer light-emitting material, method for producing the same, and...
- Patent number 9,290,692
- Issue date Mar 22, 2016
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroshige Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer for organic electroluminescent element, and organic electro...
- Patent number 8,945,726
- Issue date Feb 3, 2015
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Hiroshige Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic electroluminescent device with host materials having same o...
- Patent number 8,795,852
- Issue date Aug 5, 2014
- Nippon Steel & Sumikin Chemical Co., Ltd.
- Tohru Asari
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CARBON MATERIAL FOR USE AS CATALYST CARRIER OF POLYMER ELECTROLYTE...
- Publication number 20200119367
- Publication date Apr 16, 2020
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Takashi IIJIMA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON MATERIAL FOR CATALYST CARRIER OF POLYMER ELECTROLYTE FUEL CE...
- Publication number 20200044261
- Publication date Feb 6, 2020
- NIPPON STEEL CORPORATION
- Takashi IIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORT CARBON MATERIAL AND CATALYST FOR SOLID POLYMER TYPE FUEL CE...
- Publication number 20180123154
- Publication date May 3, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Shinya FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST-CARRIER CARBON MATERIAL, SOLID-POLYMER FUEL CELL CATALYST,...
- Publication number 20180069247
- Publication date Mar 8, 2018
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takashi IIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORTING CARBON MATERIAL FOR SOLID POLYMER FUEL CELL AND CATALYST...
- Publication number 20170194652
- Publication date Jul 6, 2017
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takashi IIJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON SUPPORT MATERIAL FOR SOLID POLYMER TYPE FUEL CELL USE AND ME...
- Publication number 20160329571
- Publication date Nov 10, 2016
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Katsumasa MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AROMATIC HETEROCYCLIC COMPOUND, MANUFACTURING METHOD THEREOF, ORGAN...
- Publication number 20160056390
- Publication date Feb 25, 2016
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Atsushi KAWADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC SEMICONDUCTOR MATERIAL FOR ORGANIC TRANSISTOR, AND ORGANIC...
- Publication number 20160049594
- Publication date Feb 18, 2016
- NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD.
- Atsushi KAWADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENCE...
- Publication number 20140326982
- Publication date Nov 6, 2014
- Hiroyuki Hayashida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENT...
- Publication number 20140008626
- Publication date Jan 9, 2014
- Hiroyuki Hayashida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTR...
- Publication number 20140008624
- Publication date Jan 9, 2014
- Masashi Niina
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCE...
- Publication number 20140001458
- Publication date Jan 2, 2014
- Takaya Ishiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTRO...
- Publication number 20120313513
- Publication date Dec 13, 2012
- Hiroshige Tanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20120001158
- Publication date Jan 5, 2012
- Tohru Asari
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMER LIGHT-EMITTING MATERIAL, METOHO FOR PRODUCING THE SAME, AND...
- Publication number 20110309342
- Publication date Dec 22, 2011
- Hiroshige Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Hiroyuki Hayashida

Person

Patents Grantslast 30 patents

Carbon material for use as catalyst carrier of polymer electrolyte...

Catalyst-carrier carbon material, solid-polymer fuel cell catalyst,...

Support carbon material and catalyst for solid polymer type fuel ce...

Supporting carbon material for solid polymer fuel cell and catalyst...

Aromatic heterocyclic compound, manufacturing method thereof, organ...

Carbon support material for solid polymer type fuel cell use and me...

Curable composition, cured product, and organic electroluminescence...

Curable composition, cured product, and organic electroluminescent...

Nitrogen-containing aromatic compounds and organic electroluminesce...

Organic semiconductor material for organic transistor, and organic...

Polymer for organic electroluminescent elements, and organic electr...

Polymer light-emitting material, method for producing the same, and...

Polymer for organic electroluminescent element, and organic electro...

Organic electroluminescent device with host materials having same o...

Patents Applicationslast 30 patents

CARBON MATERIAL FOR USE AS CATALYST CARRIER OF POLYMER ELECTROLYTE...

CARBON MATERIAL FOR CATALYST CARRIER OF POLYMER ELECTROLYTE FUEL CE...

SUPPORT CARBON MATERIAL AND CATALYST FOR SOLID POLYMER TYPE FUEL CE...

CATALYST-CARRIER CARBON MATERIAL, SOLID-POLYMER FUEL CELL CATALYST,...

SUPPORTING CARBON MATERIAL FOR SOLID POLYMER FUEL CELL AND CATALYST...

CARBON SUPPORT MATERIAL FOR SOLID POLYMER TYPE FUEL CELL USE AND ME...

AROMATIC HETEROCYCLIC COMPOUND, MANUFACTURING METHOD THEREOF, ORGAN...

ORGANIC SEMICONDUCTOR MATERIAL FOR ORGANIC TRANSISTOR, AND ORGANIC...

CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENCE...

CURABLE COMPOSITION, CURED PRODUCT, AND ORGANIC ELECTROLUMINESCENT...

POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTR...

NITROGEN-CONTAINING AROMATIC COMPOUNDS AND ORGANIC ELECTROLUMINESCE...

POLYMER FOR ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTRO...

ORGANIC ELECTROLUMINESCENT DEVICE

POLYMER LIGHT-EMITTING MATERIAL, METOHO FOR PRODUCING THE SAME, AND...