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Arata Ueda
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Kurashiki, JP
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last 30 patents
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Patent Grant
Method of judging slag forming state in electric furnace steel prod...
Patent number
6,375,701
Issue date
Apr 23, 2002
Kawasaki Steel Corporation
Katsutoshi Yamashita
C21 - METALLURGY OF IRON
Information
Patent Grant
Steel, steel sheet having excellent workability and method of produ...
Patent number
5,853,659
Issue date
Dec 29, 1998
Kawasaki Steel Corporation
Takashi Sekita
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of stirring molten metal and refractory cylinder for the pur...
Patent number
4,452,634
Issue date
Jun 5, 1984
Kawasaki Steel Corporation
Yukio Oguchi
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of refining molten metal with stirring by repeated operation...
Patent number
4,427,444
Issue date
Jan 24, 1984
Kawasaki Steel Corporation
Norio Sumida
C21 - METALLURGY OF IRON