Inventor
AIKAWA KAZUO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “AIKAWA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YOSHIDA KOGYO KK
8 patentsUS5304260AApr 19, 1994
High strength magnesium-based alloys
YOSHIDA KOGYO KK75 citations91
US4042468AAug 16, 1977
Process for electrolytically coloring aluminum and aluminum alloys
YOSHIDA KOGYO KK16 citations72
US5221375AJun 22, 1993
Corrosion resistant aluminum-based alloy
YOSHIDA KOGYO KK8 citations71
US4070255AJan 24, 1978
Process for electrolytically coloring aluminum and aluminum alloys
YOSHIDA KOGYO KK14 citations71
US5122205AJun 16, 1992
Corrosion resistant aluminum-based alloy
YOSHIDA KOGYO KK7 citations70
US4042469AAug 16, 1977
Process for electrolytically coloring aluminum and aluminum alloys in gold
YOSHIDA KOGYO KK6 citations61
US4420378ADec 13, 1983
Method for forming decorative colored streak patterns on the surface of an aluminum shaped article
YOSHIDA KOGYO KK3 citations60
US4042471AAug 16, 1977
Process for electrolytically coloring aluminum and aluminum alloys
YOSHIDA KOGYO KK4 citations60
ALPS ELECTRIC CO LTD
3 patentsUS6973731B2Dec 13, 2005
Encoder
ALPS ELECTRIC CO LTD10 citations70
US4463084AJul 31, 1984
Method of fabricating a circuit board and circuit board provided thereby
ALPS ELECTRIC CO LTD19 citations69
US6946979B1Sep 20, 2005
Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode pattern
ALPS ELECTRIC CO LTD6 citations59