Kazuo Aikawa
13Patents
6h-index
22Co-inventors
66Inventor score
Filing activity: Mar 3, 1976 → Jul 1, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5304260A | High strength magnesium-based alloys | Chemistry; Metallurgy | 63 | Expired |
| US4463084A | Method of fabricating a circuit board and circuit board provided thereby | Electricity | 11 | Expired |
| US4042468A | Process for electrolytically coloring aluminum and aluminum alloys | Chemistry; Metallurgy | 10 | Expired |
| US4070255A | Process for electrolytically coloring aluminum and aluminum alloys | Chemistry; Metallurgy | 7 | Expired |
| US4365057A | Method for drying polyolefins | Chemistry; Metallurgy | 7 | Expired |
| US6973731B2 | Encoder | Physics | 6 | Expired |
| US5122205A | Corrosion resistant aluminum-based alloy | Chemistry; Metallurgy | 5 | Expired |
| US4042469A | Process for electrolytically coloring aluminum and aluminum alloys in gold | Chemistry; Metallurgy | 4 | Expired |
| US5221375A | Corrosion resistant aluminum-based alloy | Chemistry; Metallurgy | 4 | Expired |
| US4420378A | Method for forming decorative colored streak patterns on the surface of an aluminum shaped article | Chemistry; Metallurgy | 2 | Expired |
| US4042471A | Process for electrolytically coloring aluminum and aluminum alloys | Chemistry; Metallurgy | 2 | Expired |
| US6946979B1 | Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode pattern | Electricity | 1 | Expired |
| US5849169A | Method for electrically coloring aluminum material and gray-colored aluminum material obtained thereby | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.