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Osamu Tanigawa
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Okayama, JP
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last 30 patents
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Patent Grant
Steel with improved impact penetration resistance and method for pr...
Patent number
6,537,391
Issue date
Mar 25, 2003
Ishikawajima-Harima Jukogyo Kabushiki Kaisha
Kengo Ishige
C21 - METALLURGY OF IRON
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Patent Grant
Low-temperature service nickel plate with excellent weld toughness
Patent number
5,266,417
Issue date
Nov 30, 1993
Kawasaki Steel Corporation
Takahiro Kubo
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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Patent Application
Steel with improved impact penetration resistance and method for pr...
Publication number
20030010414
Publication date
Jan 16, 2003
ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA
Kengo Ishige
C21 - METALLURGY OF IRON