Inventor
OHMURA MASARU
6 patents
Patents
6 patentsUS4252866AFeb 24, 1981
Dual layer-coated electro-galvanized steel sheet for coating with excellent bare corrosion resistance, corrosion resistance after coating and formability
NIPPON KOKAN KK29 citations91
US4064320ADec 20, 1977
Chromated electro-galvanized steel sheet excellent in corrosion resistance and process for manufacturing same
NIPPON KOKAN KK26 citations80
US4048381ASep 13, 1977
Method for manufacturing an electro-galvanized steel sheet excellent in bare corrosion resistance and adaptability to chromating, and product thereof
NIPPON KOKAN KK21 citations80
US4290860ASep 22, 1981
Process for manufacturing electro-galvanized steel sheet excellent in paint adherence
NIPPON KOKAN KK10 citations72
US4325790AApr 20, 1982
Process for manufacturing electro-galvanized steel strip
NIPPON KOKAN KK5 citations61
US3986843AOct 19, 1976
Process for manufacturing chromated electro-galvanized steel sheet and sheet made thereby
NIPPON KOKAN KK4 citations61