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Masayuki Sakaguchi
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Chiba, JP
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last 30 patents
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Patent Grant
Method for making grain-oriented silicon steel sheet having excelle...
Patent number
5,620,533
Issue date
Apr 15, 1997
Kawasaki Steel Corporation
Keisuke Kotani
C21 - METALLURGY OF IRON
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Patent Grant
Method of producing grain oriented silicon steel sheets having magn...
Patent number
4,975,127
Issue date
Dec 4, 1990
Kawasaki Steel Corp
Mitsumasa Kurosawa
C21 - METALLURGY OF IRON