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Huang-Chuan Chen
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Kaohsiung, TW
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last 30 patents
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Patent Grant
Process for manufacturing cold-rolled steel sheets with high-streng...
Patent number
5,328,528
Issue date
Jul 12, 1994
China Steel Corporation
Huang-Chuan Chen
C21 - METALLURGY OF IRON
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Patent Grant
Method of producing a multi-phase structured cold rolled high-tensi...
Patent number
4,854,976
Issue date
Aug 8, 1989
China Steel Corporation
Hidenori Era
C21 - METALLURGY OF IRON