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Norimasa Hirata
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Handa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Heat-resistance ferritic stainless steel
Patent number
9,279,172
Issue date
Mar 8, 2016
JFE Steel Corporation
Yasushi Kato
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel sheet for raw material pipe for bellows pipe
Patent number
7,819,991
Issue date
Oct 26, 2010
JFE Steel Corporation
Yasushi Kato
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing a ferritic stainless steel plate
Patent number
6,645,324
Issue date
Nov 11, 2003
Kawasaki Steel Corporation
Norimasa Hirata
C21 - METALLURGY OF IRON
Information
Patent Grant
Ferritic stainless steel plate
Patent number
6,383,309
Issue date
May 7, 2002
Kawasaki Steel Corporation
Norimasa Hirata
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
HIGH-STRENGTH ELECTRIC RESISTANCE WELDED STEEL TUBE AND PRODUCTION...
Publication number
20130160889
Publication date
Jun 27, 2013
JFE STEEL CORPORATION
Masatoshi Aratani
C21 - METALLURGY OF IRON
Information
Patent Application
FERRITIC STAINLESS STEEL EXCELLENT IN HEAT RESISTANCE AND TOUGHNESS
Publication number
20110123387
Publication date
May 26, 2011
JFE STEEL CORPORATION
Yasushi Kato
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HEAT-RESISTANCE FERRITIC STAINLESS STEEL
Publication number
20110008200
Publication date
Jan 13, 2011
JFE STEEL CORPORATION
Yasushi Kato
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic Stainless Steel Sheet for Raw Material Pipe for Bellows Pipe
Publication number
20090004040
Publication date
Jan 1, 2009
JFE STEEL CORPORATION
Yasushi Kato
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ferritic stainless steel plate and method
Publication number
20020144756
Publication date
Oct 10, 2002
Kawasaki Steel Corporation
Norimasa Hirata
C21 - METALLURGY OF IRON
Information
Patent Application
Ferritic stainless steel plate and method
Publication number
20010003293
Publication date
Jun 14, 2001
Kawasaki Steel Corporation
Norimasa Hirata
C21 - METALLURGY OF IRON