Shigeo Kurokawa

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing zinc-chromium alloy plated steel sheet with exc...
- Patent number 5,273,643
- Issue date Dec 28, 1993
- Kawasaki Steel Corporation
- Kazuhiro Hasegawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Corrosion-resistant steel strip having Zn-Fe-P alloy electroplated...
- Patent number 4,640,872
- Issue date Feb 3, 1987
- Kawasaki Steel Corporation
- Toshio Irie
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Corrosion resistant surface-treated steel strip and process for making
- Patent number 4,629,659
- Issue date Dec 16, 1986
- Kawasaki Steel Corporation
- Kazuaki Kyono
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing Zn-Fe base alloy electroplated steel strips
- Patent number 4,541,903
- Issue date Sep 17, 1985
- Kawasaki Steel Corporation
- Kazuaki Kyono
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR