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Manabu Kamura
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Kakogawa-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Superhigh-strength dual-phase steel sheet of excellent fatigue char...
Patent number
6,709,535
Issue date
Mar 23, 2004
Kobe Steel, Ltd.
Yukihiro Utsumi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
High-strength cold-rolled steel sheet excellent in coating film adh...
Publication number
20050139293
Publication date
Jun 30, 2005
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Masahiro Nomura
C21 - METALLURGY OF IRON
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Patent Application
Superhigh-strength dual-phase steel sheet of excellent fatigue char...
Publication number
20030221752
Publication date
Dec 4, 2003
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Yukihiro Utsumi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...