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Michiharu Ichikawa
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Oxide superconductor thick film and method for manufacturing the same
Patent number
7,683,009
Issue date
Mar 23, 2010
Central Research Institute of Electric Power Industry
Masahiro Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming oxide superconductor thick film
Patent number
7,638,463
Issue date
Dec 29, 2009
Dowa Electronics Materials Co., Ltd.
Masahiro Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing oxide superconductor thick film
Patent number
7,309,511
Issue date
Dec 18, 2007
Dowa Electronics Materials Co., Ltd.
Masahiro Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quench detection method and apparatus of superconductive conductor
Patent number
7,301,323
Issue date
Nov 27, 2007
Central Research Institute Of Electric Power Industry
Michiharu Ichikawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Oxide superconductor thick film and method for manufacturing the same
Patent number
6,809,042
Issue date
Oct 26, 2004
Dowa Mining Co., Ltd.
Masahiro Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Current limiting device with a superconductor and a control coil
Patent number
5,475,560
Issue date
Dec 12, 1995
Kogyo Gijutsuin
Toshitada Onishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of manufacturing an oxide superconductor thin film
Patent number
5,468,806
Issue date
Nov 21, 1995
The Furukawa Electric Co., Ltd.
Kiyoshi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconductive copper-containing oxide materials of the formula A....
Patent number
5,446,017
Issue date
Aug 29, 1995
Central Research Institute of Electric Power Industry
Takeshi Sakurai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF FORMING OXIDE SUPERCONDUCTOR THICK FILM
Publication number
20090036314
Publication date
Feb 5, 2009
DOWA ELECTRONICS MATERIAL CO
Masahiro Kojima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Cooling System for Superconducting Power Apparatus
Publication number
20080202127
Publication date
Aug 28, 2008
The Furukawa Electric Co, Ltd.
Shinichi Mukoyama
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Oxide Superconductor Thick Film and Method for Manufacturing the Same
Publication number
20070142232
Publication date
Jun 21, 2007
DOWA MINING CO., LTD.
Masahiro Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Quench detection method and apparatus of superconductive conductor
Publication number
20070053116
Publication date
Mar 8, 2007
Michiharu Ichikawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Oxide superconductor thick film and method for manufacturing the same
Publication number
20060078670
Publication date
Apr 13, 2006
DOWA MINING CO., LTD.
Masahiro Kojima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Oxide superconductor thick film and method for manufacturing the same
Publication number
20050170969
Publication date
Aug 4, 2005
DOWA MINING CO., LTD.
Masahiro Kojima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Oxide superconductor thick film and method for manufacturing the same
Publication number
20040110641
Publication date
Jun 10, 2004
DOWA MINING CO., LTD.
Masahiro Kojima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Oxide superconductor thick film and method for manufacturing the same
Publication number
20030096709
Publication date
May 22, 2003
DOWA MINING CO., LTD.
Masahiro Kojima
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES