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Takatsugu Ueyama
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Futtsu, JP
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Patents Grants
last 30 patents
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Patent Grant
Continuous casting method and apparatus
Patent number
5,746,268
Issue date
May 5, 1998
Nippon Steel Corporation
Keisuke Fujisaki
B22 - CASTING POWDER METALLURGY
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Patent Grant
Method for analyzing electromagnetic field
Patent number
5,621,649
Issue date
Apr 15, 1997
Nippon Steel Corporation
Keiji Iwata
G01 - MEASURING TESTING