Toru Uno
20Patents
12h-index
36Co-inventors
81Inventor score
Filing activity: Jul 22, 1987 → Mar 4, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6187841A | Cement composition using the dispersant of (meth)acrylic esters, (metha)acrylic acids polymers | Chemistry; Metallurgy | 68 | Expired |
| US6376581B1 | Cement dispersant, method for production thereof, and cement composition using the dispersant | Chemistry; Metallurgy | 67 | Expired |
| US5374600A | Oil-absorbent polymer and use therefor | Chemistry; Metallurgy | 57 | Expired |
| US5925184A | Cement composition | Chemistry; Metallurgy | 48 | Expired |
| US5641847A | Oil-absorbent polymer and use therefor | Chemistry; Metallurgy | 40 | Expired |
| US5061778A | Resin composition for composite-type vibration-damping material, composite-type vibration-damping material using the resin composition and process for production of the vibration-damping material | Chemistry; Metallurgy | 30 | Expired |
| US6569234B2 | Cement dispersant and cement composition comprising this | Chemistry; Metallurgy | 24 | Expired |
| US6727315B2 | Copolymer for cement admixtures and its production process and use | Chemistry; Metallurgy | 22 | Expired |
| US7049462B2 | Production process for product of dehydration reaction and apparatus used for the production | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6864337B2 | Polycarboxylic acid copolymer, production method and use thereof | Chemistry; Metallurgy | 19 | Expired |
| US4843221A | Electronic card receiving device | Physics | 17 | Expired |
| US6911494B2 | Cement admixture and cement composition | Chemistry; Metallurgy | 14 | Expired |
| US7125944B2 | Cement admixture and cement composition | Chemistry; Metallurgy | 12 | Expired |
| US7304104B2 | Cement admixture, cement composition and method for laying work the same, and method for producing cement hardened product | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7405264B2 | Polycarboxylic acid copolymer, production method and use thereof | Chemistry; Metallurgy | 7 | Expired |
| US7662884B2 | Cement admixture and production method thereof | Chemistry; Metallurgy | 6 | Expired |
| US7638563B2 | Polycarboxylic acid concrete admixture | Chemistry; Metallurgy | 4 | Expired |
| US7253220B2 | Cement admixture and cement composition | Chemistry; Metallurgy | 3 | Expired |
| US9152554B2 | Non-volatile memory system with compression and encryption of data | Physics | 2 | Active |
| US6825289B2 | Method for producing chemical reactive substance and polycarboxylic acid produced thereby | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.