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Norio Ohta
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Chiba, JP
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last 30 patents
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Patent Grant
Method of producing high-strength cold-rolled steel sheet suitable...
Patent number
5,279,683
Issue date
Jan 18, 1994
Kawasaki Steel Corporation
Susumu Okada
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for heating a strip of metallic material in a...
Patent number
4,923,396
Issue date
May 8, 1990
Mitsubishi Jukogyo Kabushiki Kaisha
Masahiro Harada
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for heating a strip of metallic material in a...
Patent number
4,836,774
Issue date
Jun 6, 1989
Mitsubishi Jukogyo Kabushiki Kaisha
Masahiro Harada
C21 - METALLURGY OF IRON
Information
Patent Grant
Continuous annealing and pickling method and apparatus for steel st...
Patent number
4,713,154
Issue date
Dec 15, 1987
Kawasaki Steel Corporation
Norio Ohta
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Continuous annealing method and apparatus for cold rolled steel strips
Patent number
4,595,357
Issue date
Jun 17, 1986
Kawasaki Steel Corporation
Kuniaki Sato
C21 - METALLURGY OF IRON