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Hiroharu Ooyama
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Takasago, JP
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last 30 patents
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Patent Grant
Precipitation hardened martensitic stainless steel, manufacturing m...
Patent number
9,982,545
Issue date
May 29, 2018
Mitsubishi Hitachi Power Systems, Ltd.
Yuichi Hirakawa
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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Patent Application
PRECIPITATION HARDENED MARTENSITIC STAINLESS STEEL, MANUFACTURING M...
Publication number
20150315921
Publication date
Nov 5, 2015
Mitsubishi Hitachi Power Systems, Ltd.
Yuichi HIRAKAWA
C21 - METALLURGY OF IRON
Information
Patent Application
Precipitation hardened martensitic stainless steel, manufacturing m...
Publication number
20060118215
Publication date
Jun 8, 2006
Yuichi Hirakawa
C21 - METALLURGY OF IRON