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Fumio Kurosawa
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Kawasaki, JP
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last 30 patents
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Patent Grant
Process for preparation of oriented electrical steel sheet having h...
Patent number
5,888,314
Issue date
Mar 30, 1999
Nippon Steel Corporation
Yoshiyuki Ushigami
C21 - METALLURGY OF IRON
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Patent Grant
Process for preparation of austenitic stainless steel having excell...
Patent number
4,883,544
Issue date
Nov 28, 1989
Nippon Steel Corporation
Masanori Ueda
B22 - CASTING POWDER METALLURGY