Inventor
HARA TOMIHIRO
JP9 patents
Patents
9 patentsUS4659394AApr 21, 1987
Process for preparation of highly anticorrosive surface-treated steel plate
NIPPON KOKAN KK55 citations94
US4411964AOct 25, 1983
Composite coating steel sheets having good corrosion resistance paintability and corrosion resistance after paint coating
NIPPON KOKAN KK58 citations94
US4407899AOct 4, 1983
Surface treated steel sheets for paint coating
NIPPON KOKAN KK56 citations94
US4519878AMay 28, 1985
Method of Fe-Zn alloy electroplating
NIPPON KOKAN KK36 citations90
US4543300ASep 24, 1985
Iron-zinc alloy electro-galvanized steel sheet having a plurality of iron-zinc alloy coatings
NIPPON KOKAN KK32 citations88
US4487663ADec 11, 1984
Steel sheets for preparing welded and coated cans and method for manufacturing the same
NIPPON KOKAN KK17 citations73
US4450209AMay 22, 1984
Multi-layer surface-treated steel plate having zinc-containing layer
NIPPON KOKAN KK16 citations73
US5462686AOct 31, 1995
Method of manufacturing composite ferrite
NIPPON KOKAN KK13 citations70
US4757781AJul 19, 1988
Apparatus of hot dip plating on one side of strip
NIPPON KOKAN KK2 citations61