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Motoshi Shinkai
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Chita-gun, JP
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last 30 patents
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Patent Grant
Method and furnace for disposal of steel-making waste, and operatin...
Patent number
5,968,230
Issue date
Oct 19, 1999
Daido Tokushuko Kabushiki Kaisha
Tetsuo Okamoto
C21 - METALLURGY OF IRON
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Patent Grant
Method and furnace for disposal of steel-making waste, and operatin...
Patent number
5,876,483
Issue date
Mar 2, 1999
Daido Tokushuko Kabushiki Kaisha
Tetsuo Okamoto
C21 - METALLURGY OF IRON
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Patent Grant
Process for producing low-carbon chromium-containing steel
Patent number
5,547,489
Issue date
Aug 20, 1996
Daido Tokushuko Kabushiki Kaisha
Yoshio Inagaki
C21 - METALLURGY OF IRON