Inventor
HASEGAWA MUTSUO
6 patents
Patents
6 patentsUS4225398ASep 30, 1980
Method of improving the corrosion resistance of an anodically oxidized surface film on aluminum articles
YOSHIDA KOGYO KK41 citations91
US4115607ASep 19, 1978
Process of coating aluminum materials molded by extrusion with polysiloxane coating
YOSHIDA KOGYO KK25 citations77
US4042468AAug 16, 1977
Process for electrolytically coloring aluminum and aluminum alloys
YOSHIDA KOGYO KK16 citations72
US4070255AJan 24, 1978
Process for electrolytically coloring aluminum and aluminum alloys
YOSHIDA KOGYO KK14 citations71
US4042469AAug 16, 1977
Process for electrolytically coloring aluminum and aluminum alloys in gold
YOSHIDA KOGYO KK6 citations61
US4042471AAug 16, 1977
Process for electrolytically coloring aluminum and aluminum alloys
YOSHIDA KOGYO KK4 citations60