Inventor · disambiguated record
Kazuo Aikawa
Also filed as: AIKAWA KAZUO
13 granted patents·182 citations·filing 1976–2004
92Inventor score
Top patents by PatentIndex Score
13 records- 0191US5304260AHigh strength magnesium-based alloysYOSHIDA KOGYO KK·Filed 1992·Granted Apr 19, 1994·75 cites·11 claims
- 0273US4042468AProcess for electrolytically coloring aluminum and aluminum alloysYOSHIDA KOGYO KK·Filed 1976·Granted Aug 16, 1977·16 cites·6 claims
- 0368US4070255AProcess for electrolytically coloring aluminum and aluminum alloysYOSHIDA KOGYO KK·Filed 1976·Granted Jan 24, 1978·14 cites·7 claims
- 0461US6973731B2EncoderALPS ELECTRIC CO LTD·Filed 2003·Granted Dec 13, 2005·10 cites·7 claims
- 0561US4365057AMethod for drying polyolefinsSUMITOMO CHEMICAL CO·Filed 1979·Granted Dec 21, 1982·12 cites·2 claims
- 0656US4463084AMethod of fabricating a circuit board and circuit board provided therebyALPS ELECTRIC CO LTD·Filed 1982·Granted Jul 31, 1984·19 cites·6 claims
- 0748US6946979B1Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode patternALPS ELECTRIC CO LTD·Filed 2004·Granted Sep 20, 2005·6 cites·19 claims
- 0846US4042469AProcess for electrolytically coloring aluminum and aluminum alloys in goldYOSHIDA KOGYO KK·Filed 1976·Granted Aug 16, 1977·6 cites·5 claims
- 0945US5221375ACorrosion resistant aluminum-based alloyYOSHIDA KOGYO KK·Filed 1991·Granted Jun 22, 1993·8 cites·11 claims
- 1041US5122205ACorrosion resistant aluminum-based alloyYOSHIDA KOGYO KK·Filed 1990·Granted Jun 16, 1992·7 cites·15 claims
- 1138US4042471AProcess for electrolytically coloring aluminum and aluminum alloysYOSHIDA KOGYO KK·Filed 1976·Granted Aug 16, 1977·4 cites·2 claims
- 1233US5849169AMethod for electrically coloring aluminum material and gray-colored aluminum material obtained therebyYKK CORP·Filed 1997·Granted Dec 15, 1998·2 cites·5 claims
- 1332US4420378AMethod for forming decorative colored streak patterns on the surface of an aluminum shaped articleYOSHIDA KOGYO KK·Filed 1981·Granted Dec 13, 1983·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →