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Ken-Ichiro Hara
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Yonago, JP
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Patents Grants
last 30 patents
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Patent Grant
Maraging steel and method of producing the same
Patent number
7,445,678
Issue date
Nov 4, 2008
Hitachi Metals, Ltd.
Setsuo Mishima
C21 - METALLURGY OF IRON
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last 30 patents
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Patent Application
Maraging steel and method of producing the same
Publication number
20040093983
Publication date
May 20, 2004
HITACHI METALS, LTD
Setsuo Mishima
C21 - METALLURGY OF IRON