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Kunisuke Miyoshi
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Kitakyushu, JP
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last 30 patents
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Patent Grant
Process for producing a semi-processed non-oriented electrical stee...
Patent number
4,851,056
Issue date
Jul 25, 1989
Nippon Steel Corporation
Kunisuke Miyoshi
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet having a low watt loss and a hi...
Patent number
4,666,534
Issue date
May 19, 1987
Nippon Steel Corporation
Kunisuke Miyoshi
C21 - METALLURGY OF IRON
Information
Patent Grant
Non-oriented electrical steel sheet having a low watt loss and a hi...
Patent number
4,661,174
Issue date
Apr 28, 1987
Nippon Steel Corporation
Kunisuke Miyoshi
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for producing a non-oriented electromagnetic steel sheet ha...
Patent number
4,560,423
Issue date
Dec 24, 1985
Nippon Steel Corporation
Yoshiaki Shimoyama
C21 - METALLURGY OF IRON