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Chiba, JP
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last 30 patents
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Patent Grant
Zinc and zinc-alloy hot-dip-coated steel sheet having decreased bar...
Patent number
6,030,714
Issue date
Feb 29, 2000
Kawasaki Steel Corporation
Nobue Fujibayashi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Chromated metal sheet having high corrosion resistance with improve...
Patent number
5,700,561
Issue date
Dec 23, 1997
Kawasaki Steel Corporation
Junichi Mano
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for hot dip galvanizing high tensile steel strip with minima...
Patent number
5,677,005
Issue date
Oct 14, 1997
Kawasaki Steel Corporation
Makoto Isobe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of producing an aluminum alloy sheet excelling in formability
Patent number
5,486,243
Issue date
Jan 23, 1996
Kawasaki Steel Corporation
Koichi Hashiguchi
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Surface-treated aluminum material having improved spot resistance w...
Patent number
5,395,687
Issue date
Mar 7, 1995
Kawasaki Steel Corporation
Nobuo Totsuka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Efficient preparation of blackened steel strip
Patent number
5,395,510
Issue date
Mar 7, 1995
Kawasaki Steel Corporation
Katsuhei Kikuchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Surface-treated metal sheet which excels in workability, electrical...
Patent number
5,389,436
Issue date
Feb 14, 1995
Kawasaki Steel Corporation
Nobuo Totsuka
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Aluminum alloy sheet with improved formability and method of produc...
Patent number
5,322,741
Issue date
Jun 21, 1994
Toyota Motor Corporation
Yasuji Uesugi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic processing method for electrolytically processing meta...
Patent number
5,160,590
Issue date
Nov 3, 1992
Kawasaki Steel Corp.
Nobuo Totsuka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Lubricating resin coated steel strips having improved formability a...
Patent number
5,061,575
Issue date
Oct 29, 1991
Kawasaki Steel Corporation
Taizo Mohri
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic process and apparatus for forming pattern on surface o...
Patent number
4,997,529
Issue date
Mar 5, 1991
Kawasaki Steel Corporation
Nobuo Totsuka
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing black colored steel strip
Patent number
4,935,111
Issue date
Jun 19, 1990
Kawasaki Steel Corp.
Sachiko Suzuki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR