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Minoru Suwa
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Fukuyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing high strength steel plate
Patent number
8,147,626
Issue date
Apr 3, 2012
JFE Steel Corporation
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Grant
High-strength steel pipe of API X65 grade or higher
Patent number
7,959,745
Issue date
Jun 14, 2011
JFE Steel Corporation
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength steel plate
Patent number
7,935,197
Issue date
May 3, 2011
JFE Steel Corporation
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Grant
High strength hot rolled steel sheet
Patent number
6,666,932
Issue date
Dec 23, 2003
NKK Corporation
Yoshimasa Funakawa
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
HIGH STRENGTH STEEL PIPE OF API X65 GRADE OR HIGHER AND MANUFACTURI...
Publication number
20110253267
Publication date
Oct 20, 2011
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR MANUFACTURING HIGH STRENGTH STEEL PLATE
Publication number
20110168304
Publication date
Jul 14, 2011
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
High strength steel plate and method for manufacturing the same
Publication number
20070012386
Publication date
Jan 18, 2007
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
High-strength steel pipe of API X65 grade or higher and manufacturi...
Publication number
20060201592
Publication date
Sep 14, 2006
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
High strength steel plate and method for production thereof
Publication number
20050106411
Publication date
May 19, 2005
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
High strength hot rolled steel sheet and method for manufacturing t...
Publication number
20040074573
Publication date
Apr 22, 2004
NKK Corporation
Yoshimasa Funakawa
C21 - METALLURGY OF IRON
Information
Patent Application
High-strength steel pipe of API X65 grade or higher and manufacturi...
Publication number
20030180174
Publication date
Sep 25, 2003
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
High strength hot rolled steel sheet and method for manufacturing t...
Publication number
20030063996
Publication date
Apr 3, 2003
NKK Corporation
Yoshimasa Funakawa
C21 - METALLURGY OF IRON