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Mitsuo Miyahara
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Hyogo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Eddy current decelerating apparatus
Patent number
11,165,326
Issue date
Nov 2, 2021
Nippon Steel Corporation
Kenji Imanishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Austenitic stainless steel for hydrogen gas and a method for its ma...
Patent number
8,696,835
Issue date
Apr 15, 2014
Nippon Steel & Sumitomo Metal Corporation
Hiroyuki Semba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Low alloy steel for high-pressure hydrogen gas environment and cont...
Patent number
8,663,400
Issue date
Mar 4, 2014
Sumitomo Metal Industries, Ltd.
Tomohiko Omura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stainless steel for high-pressure hydrogen gas
Patent number
7,749,431
Issue date
Jul 6, 2010
Sumitomo Metal Industries, Ltd.
Masaaki Igarashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Stainless steel for high-pressure hydrogen gas
Patent number
7,531,129
Issue date
May 12, 2009
Sumitomo Metal Industries, Ltd.
Masaaki Igarashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Welded joint made of an austenitic steel
Patent number
7,393,597
Issue date
Jul 1, 2008
Sumitomo Metal Industries, Ltd.
Kazuhiko Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Austenitic stainless steel
Patent number
7,101,446
Issue date
Sep 5, 2006
Sumitomo Metal Industries, Ltd.
Kiyoko Takeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Steel for use in exhaust manifolds of automobiles
Patent number
5,489,345
Issue date
Feb 6, 1996
Sumitomo Metal Industries, Ltd.
Masao Koike
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
EDDY CURRENT DECELERATING APPARATUS
Publication number
20210036595
Publication date
Feb 4, 2021
NIPPON STEEL CORPORATION
Kenji IMANISHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
AUSTENITIC STAINLESS STEEL FOR HYDROGEN GAS AND A METHOD FOR ITS MA...
Publication number
20110064649
Publication date
Mar 17, 2011
Sumitomo Metal Industries, Ltd.
Hiroyuki SEMBA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LOW ALLOY STEEL FOR HIGH-PRESSURE HYDROGEN GAS ENVIRONMENT AND CONT...
Publication number
20090285713
Publication date
Nov 19, 2009
Sumitomo Metal Industries, Ltd.
Tomohiko Omura
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Ferritic heat resistant steel
Publication number
20080112837
Publication date
May 15, 2008
Mitsuru Yoshizawa
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Steel and component of structural equipment for use in a hydrogen g...
Publication number
20060191600
Publication date
Aug 31, 2006
Tomohiko Omura
C21 - METALLURGY OF IRON
Information
Patent Application
Welded joint made of an austenitic steel
Publication number
20060191606
Publication date
Aug 31, 2006
Kazuhiko Ogawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Austenitic stainless steel for hydrogen gas and method for its manu...
Publication number
20060193743
Publication date
Aug 31, 2006
Hiroyuki Semba
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Austenitic stainless steel
Publication number
20050232805
Publication date
Oct 20, 2005
Kiyoko Takeda
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Stainless steel for high-pressure hydrogen gas, and container and d...
Publication number
20050178477
Publication date
Aug 18, 2005
Masaaki Igarashi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Stainless steel for high-pressure hydrogen gas, and container and d...
Publication number
20050178478
Publication date
Aug 18, 2005
Masaaki Igarashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Eddy current speed reducer
Publication number
20050146213
Publication date
Jul 7, 2005
Kenji Imanishi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER