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Naohiko Abe
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Ageo-Shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrode catalyst layer for fuel cells and solid polymer fuel cell...
Patent number
11,652,216
Issue date
May 16, 2023
Mitsui Mining & Smelting Co., Ltd.
Satoshi Mogi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing electrode catalyst, and electrode catalyst
Patent number
11,302,929
Issue date
Apr 12, 2022
Mitsui Mining & Smelting Co., Ltd.
Yuichi Senoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing electrode catalyst, and electrode catalyst
Patent number
11,189,841
Issue date
Nov 30, 2021
Mitsui Mining & Smelting Co., Ltd.
Yuichi Senoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell electrode catalyst layer, production method therefor, mem...
Patent number
10,629,935
Issue date
Apr 21, 2020
Mitsui Mining & Smelting Co., Ltd.
Ryoma Tsukuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tin oxide, electrode catalyst for fuel cells, membrane electrode as...
Patent number
10,615,425
Issue date
Apr 7, 2020
Mitsui Mining & Smelting Co., Ltd.
Koichi Miyake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode foil and organic device
Patent number
9,490,440
Issue date
Nov 8, 2016
Mitsui Mining & Smelting Co., Ltd.
Yoshinori Matsuura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode foil and organic device
Patent number
8,816,338
Issue date
Aug 26, 2014
Mitsui Mining & Smelting Co., Ltd.
Yoshinori Matsuura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode foil and organic device
Patent number
8,803,135
Issue date
Aug 12, 2014
Mitsui Mining & Smelting Co., Ltd.
Yoshinori Matsuura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrode foil and organic device
Patent number
8,791,565
Issue date
Jul 29, 2014
Mitsui Mining & Smelting Co., Ltd.
Yoshinori Matsuura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Material for forming capacitor layer and method for manufacturing t...
Patent number
7,719,818
Issue date
May 18, 2010
Mitsui Mining & Smelting Co., Ltd.
Naohiko Abe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Materials for forming capacitor layer and printed wiring board havi...
Patent number
7,430,106
Issue date
Sep 30, 2008
Mitsui Mining & Smelting Co., Ltd.
Akiko Sugioka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE CATALYST LAYER FOR ELECTROCHEMICAL CELLS, MEMBRANE ELECTR...
Publication number
20230105398
Publication date
Apr 6, 2023
Mitsui Mining and Smelting Co., Ltd.
Soma KANEKO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTRODE CATALYST LAYER FOR FUEL CELLS AND SOLID POLYMER FUEL CELL...
Publication number
20210273239
Publication date
Sep 2, 2021
Mitsui Mining and Smelting Co., Ltd.
Satoshi MOGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING ELECTRODE CATALYST, AND ELECTRODE CATALYST
Publication number
20190229345
Publication date
Jul 25, 2019
Mitsui Mining and Smelting Co., Ltd.
Yuichi SENOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING ELECTRODE CATALYST, AND ELECTRODE CATALYST
Publication number
20190157688
Publication date
May 23, 2019
Mitsui Mining and Smelting Co., Ltd.
Yuichi SENOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TIN OXIDE, ELECTRODE CATALYST FOR FUEL CELLS, MEMBRANE ELECTRODE AS...
Publication number
20180175398
Publication date
Jun 21, 2018
Mitsui Mining & Smelting Co., Ltd.
Koichi MIYAKE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
FUEL CELL ELECTRODE CATALYST LAYER, PRODUCTION METHOD THEREFOR, MEM...
Publication number
20170279143
Publication date
Sep 28, 2017
Mitsui Mining and Smelting Co., Ltd.
Ryoma TSUKUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TANTALUM-CONTAINING TIN OXIDE FOR FUEL CELL ELECTRODE MATERIAL
Publication number
20150243999
Publication date
Aug 27, 2015
Mitsui Mining & Smelting Co., Ltd.
Seiichiro Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOIL AND ORGANIC DEVICE
Publication number
20140284589
Publication date
Sep 25, 2014
MITSUI MINING AND SMELTING CO., LTD
Yoshinori Matsuura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOIL AND ORGANIC DEVICE
Publication number
20140048791
Publication date
Feb 20, 2014
MITSUI MINING & SMELTING CO., LTD.
Yoshinori Matsuura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTRODE FOIL AND ORGANIC DEVICE
Publication number
20130069042
Publication date
Mar 21, 2013
Mitsui Mining & Smelting Co., Ltd.
Yoshinori Matsuura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOIL AND ORGANIC DEVICE
Publication number
20130048976
Publication date
Feb 28, 2013
MITSUI MINING & SMELTING CO., LTD.
Yoshinori Matsuura
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
LAMINATE COMPOSED OF CERAMIC INSULATING LAYER AND METAL LAYER, AND...
Publication number
20120141777
Publication date
Jun 7, 2012
Mitsui Mining and Smelting Co., Ltd.
Yasushi Idemoto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING DIELECTRIC FILM AND METHOD FOR PRODUCING CAPAC...
Publication number
20110013342
Publication date
Jan 20, 2011
TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION ADMINISTRATIVE ORGANIZATION
Yasushi Idemoto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CAPACITOR-FORMING MATERIAL AND PRINTED WIRING BOARD PROVIDED WITH C...
Publication number
20110005817
Publication date
Jan 13, 2011
Mitsui Mining and Smelting Co., Ltd.
Ayumi Ito
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for Forming Oxide Dielectric Layer, and Capacitor Layer Form...
Publication number
20080310073
Publication date
Dec 18, 2008
Mitsui Mining and Smelting Co., Ltd.
Akihiro Kanno
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Material for Forming Capacitor Layer and Method for Manufacturing t...
Publication number
20080283283
Publication date
Nov 20, 2008
Mitsui Mining and Smelting Co., Ltd.
Naohiko Abe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Capacitor Layer Forming Material, Manufacturing Method Thereof, and...
Publication number
20080257588
Publication date
Oct 23, 2008
Mitsui Mining and Smelting Co., Ltd.
Naohiko Abe
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Capacitor Layer Forming Material and Printed Wiring Board Having Em...
Publication number
20080130196
Publication date
Jun 5, 2008
Mitsui Mining and Smelting Co., Ltd.
Akihiro Kanno
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Materials for Forming Capacitor Layer and Printed Wiring Board Havi...
Publication number
20070263339
Publication date
Nov 15, 2007
Mitsui Mining and Smelting Co., Ltd.
Akiko Sugioka
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR