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Kiichiro Tsuchida
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Muroran, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Hot-rolled steel wire rods and bars usable for machine structural u...
Patent number
6,896,746
Issue date
May 24, 2005
Nippon Steel Corporation
Kiichiro Tsuchida
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuous production facilities for wire
Patent number
6,634,073
Issue date
Oct 21, 2003
Nippon Steel Corporation
Koji Adachi
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot-rolled steel wire and rod for machine structural use and a meth...
Patent number
6,551,419
Issue date
Apr 22, 2003
Nippon Steel Corporation
Hideo Kanisawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel wire rod for cold forging and method for producing the same
Patent number
6,547,890
Issue date
Apr 15, 2003
Nippon Steel Corporation
Hideo Kanisawa
C21 - METALLURGY OF IRON
Information
Patent Grant
Hot rolled steel wire rod or bar for machine structural use and met...
Patent number
6,475,306
Issue date
Nov 5, 2002
Nippon Steel Corporation
Hideo Kanisawa
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
Hot rolled wire or steel bar for machine structural use capable of...
Publication number
20030098104
Publication date
May 29, 2003
Kiichiro Tsuchida
C21 - METALLURGY OF IRON
Information
Patent Application
Hot-rolled steel wire and rod for machine structural use and a meth...
Publication number
20030015264
Publication date
Jan 23, 2003
Hideo Kanisawa
C21 - METALLURGY OF IRON
Information
Patent Application
Steel wire rod for cold forging and method for producing the same
Publication number
20020040744
Publication date
Apr 11, 2002
Hideo Kanisawa
C21 - METALLURGY OF IRON