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Kyoto, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst layer for fuel cell, and fuel cell
Patent number
10,714,761
Issue date
Jul 14, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Kazuya Yamasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas diffusion layer for fuel cell, method for manufacturing said la...
Patent number
10,707,494
Issue date
Jul 7, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tsutomu Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode foil and capacitor using same
Patent number
9,001,497
Issue date
Apr 7, 2015
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Akiyoshi Oshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode foil and method for manufacturing same, and capacitor
Patent number
8,971,022
Issue date
Mar 3, 2015
Panasonic Corporation
Hitoshi Ishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode foil and capacitor using same
Patent number
8,749,954
Issue date
Jun 10, 2014
Panasonic Corporation
Masashi Shoji
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electrode foil, process for producing same, and capacitor using ele...
Patent number
8,654,509
Issue date
Feb 18, 2014
Panasonic Corporation
Hitoshi Ishimoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nonaqueous electrolyte secondary battery
Patent number
7,794,883
Issue date
Sep 14, 2010
Panasonic Corporation
Naoki Matsumura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and device for inspecting secondary battery precursor and me...
Patent number
7,239,147
Issue date
Jul 3, 2007
Matsushita Electric Industrial Co., Ltd.
Toshiro Kume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid electrolytic capacitor and method of manufacturing the same
Patent number
6,733,545
Issue date
May 11, 2004
Matsushita Electric Industrial Co., Ltd.
Masashi Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid electrolytic capacitor and method of manufacturing the same
Patent number
6,426,866
Issue date
Jul 30, 2002
Matsushita Electric Industrial Co., Ltd.
Masashi Shoji
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY, FUEL CELL PROVIDED WITH SAME, AND METH...
Publication number
20190181480
Publication date
Jun 13, 2019
Panasonic Intellectual Property Management Co., Ltd.
MASASHI SHOJI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION LAYER FOR FUEL CELL, METHOD FOR MANUFACTURING SAID LA...
Publication number
20180301711
Publication date
Oct 18, 2018
Panasonic Intellectual Property Management Co., Ltd.
TSUTOMU KAWASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST LAYER FOR FUEL CELL, AND FUEL CELL
Publication number
20170365862
Publication date
Dec 21, 2017
Panasonic Intellectual Property Management Co., Ltd.
KAZUYA YAMASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUEL CELL GAS DIFFUSION LAYER, FUEL CELL, AND METHOD FOR MANUFACTUR...
Publication number
20170179498
Publication date
Jun 22, 2017
Panasonic Intellectual Property Management Co., Ltd.
MASASHI SHOJI
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
GAS DIFFUSION LAYER FOR FUEL CELL, FUEL CELL, AND FORMATION METHOD...
Publication number
20170162878
Publication date
Jun 8, 2017
Panasonic Intellectual Property Management Co., Ltd.
SHINICHIRO IMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOIL AND METHOD FOR MANUFACTURING SAME, AND CAPACITOR
Publication number
20140036416
Publication date
Feb 6, 2014
PANASONIC CORPORATION
Hitoshi Ishimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOIL AND CAPACITOR USING SAME
Publication number
20120200985
Publication date
Aug 9, 2012
Masashi Shoji
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ELECTRODE FOIL, PROCESS FOR PRODUCING SAME, AND CAPACITOR USING ELE...
Publication number
20120176727
Publication date
Jul 12, 2012
Hitoshi Ishimoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE FOIL AND CAPACITOR USING SAME
Publication number
20120170173
Publication date
Jul 5, 2012
Akiyoshi Oshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nonaqueous Electrolyte Secondary Battery
Publication number
20080248385
Publication date
Oct 9, 2008
Matsushita Electric Industrial., Ltd.
Naoki Matsumura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for testing precursor of secondary cell, its testing instrum...
Publication number
20050242820
Publication date
Nov 3, 2005
Matsushita Electric Industrial Co., Ltd.
Toshiro Kume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Negative electrode for lithium secondary battery, method for manufa...
Publication number
20050142447
Publication date
Jun 30, 2005
Matsushita Electric Industrial Co., Ltd.
Miyuki Nakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Lithium secondary battery and method for producing the same
Publication number
20040091781
Publication date
May 13, 2004
Matsushita Electric Industrial Co., Ltd.
Miyuki Nakai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Nonaqueous electrolyte secondary battery
Publication number
20030219649
Publication date
Nov 27, 2003
Matsushita Electric Industrial Co., Ltd.
Masashi Shoji
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Solid electrolytic capacitor and method of manufacturing the same
Publication number
20020149903
Publication date
Oct 17, 2002
Matsushita Electric Industrial Co., Ltd.
Masashi Shoji
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solid electrolytic capacitor and method of manufacturing the same
Publication number
20010030848
Publication date
Oct 18, 2001
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masashi Shoji
H01 - BASIC ELECTRIC ELEMENTS