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Kazuhiko Mizuuchi
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Kitakyushu, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Support for polymer electrolyte fuel cell catalyst, method of produ...
Patent number
11,394,034
Issue date
Jul 19, 2022
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Takashi Iijima
C01 - INORGANIC CHEMISTRY
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
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
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
Metal encapsulated dendritic carbon nanostructure, carbon nanostruc...
Patent number
9,656,870
Issue date
May 23, 2017
Nippon Steel & Sumikin Chemical Co., Ltd.
Nobuyuki Nishi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Carbon nanostructure, metal-supported carbon nanostructure, lithium...
Patent number
9,324,996
Issue date
Apr 26, 2016
Inter-University Research Institute Corporation National Institutes of Natura...
Nobuyuki Nishi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
SUPPORT FOR POLYMER ELECTROLYTE FUEL CELL CATALYST, METHOD OF PRODU...
Publication number
20200287221
Publication date
Sep 10, 2020
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Takashi IIJIMA
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
CARBON MATERIAL FOR CATALYST SUPPORT USE
Publication number
20150352522
Publication date
Dec 10, 2015
NIPPON STEEL & SUMITOMO METAL CORPORATION
Kazuhiko MIZUUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON NANAOSTRUCTURE, METAL-SUPPORTED CARBON NANOSTRUCTURE, LITHIU...
Publication number
20130181172
Publication date
Jul 18, 2013
Inter-University Research Institute Corporation, National Institutes Of Natur...
Nobuyuki Nishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Carbon Nanostructure
Publication number
20120295108
Publication date
Nov 22, 2012
Nobuyuki NISHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
Metal Encapsulated Dendritic Carbon Nanostructure, Carbon Nanostruc...
Publication number
20110058308
Publication date
Mar 10, 2011
Nobuyuki Nishi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...