Yukio Doi
7Patents
4h-index
19Co-inventors
54Inventor score
Filing activity: Sep 13, 1988 → Oct 22, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4957666A | Method of producing a slurry of microcapsules | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5594067A | Method of manufacturing water-based silicone-type graft copolymer emulsion | Chemistry; Metallurgy | 11 | Expired |
| US6716911B2 | Method for producing aqueous biodegradable polyester dispersion | Chemistry; Metallurgy | 9 | Expired |
| US5462988A | Silicone copolymer emulsion | Chemistry; Metallurgy | 5 | Expired |
| US7455775B2 | Water treatment method and apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US7622042B2 | Water treatment apparatus and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US7879246B2 | Water treatment apparatus | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.