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Shin-ichiro Yahagi
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Ohbu, JP
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last 30 patents
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Patent Grant
Soft magnetic alloy powder for electromagnetic and magnetic shield,...
Patent number
6,048,601
Issue date
Apr 11, 2000
Daido Steel Co., Ltd.
Shin'ichiro Yahagi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
High strength, low thermal expansion alloy wire and method of makin...
Patent number
5,639,317
Issue date
Jun 17, 1997
Daido Steel Co. Ltd.
Shin-ichiro Yahagi
C21 - METALLURGY OF IRON