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Yutaka Awajiya
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Fukuyama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Steel plate and steel pipe for line pipes
Patent number
8,801,874
Issue date
Aug 12, 2014
JFE Steel Corporation
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Manufacturing method for continuously cast product of steel
Patent number
7,156,148
Issue date
Jan 2, 2007
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Manufacturing method for continuously cast product of steel
Patent number
6,896,035
Issue date
May 24, 2005
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
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Patent Application
STEEL PLATE AND STEEL PIPE FOR LINE PIPES
Publication number
20100326559
Publication date
Dec 30, 2010
JFE STEEL CORPORATION
Nobuyuki Ishikawa
C21 - METALLURGY OF IRON
Information
Patent Application
Manufacturing method for continuously cast product of steel
Publication number
20070051486
Publication date
Mar 8, 2007
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Manufacturing method for continuously cast product of steel
Publication number
20050161190
Publication date
Jul 28, 2005
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Manufacturing method for continuously cast product of steel
Publication number
20030141036
Publication date
Jul 31, 2003
NKK Corporation
Yukinori Iizuka
B22 - CASTING POWDER METALLURGY