Akito Yano
8Patents
8h-index
20Co-inventors
65Inventor score
Filing activity: Apr 2, 1990 → Apr 27, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5140076A | Method of treating the surface of an absorbent resin | Chemistry; Metallurgy | 91 | Expired |
| US6107358A | Water-absorbent resin and method for production thereof | Chemistry; Metallurgy | 72 | Expired |
| US6241928A | Method for production of shaped hydrogel of absorbent resin | Performing Operations; Transporting | 69 | Expired |
| US6071976A | Water absorbing agent, manufacturing method thereof, and manufacturing machine thereof | Performing Operations; Transporting | 69 | Expired |
| US5124416A | Method for production of absorbent polymer | Performing Operations; Transporting | 54 | Expired |
| US6187902A | Production process of hydrophilic crosslinked polymer | Chemistry; Metallurgy | 24 | Expired |
| US6100305A | Method of production of water-absorbing resin | Performing Operations; Transporting | 23 | Expired |
| US6140395A | Method of producing hydrophilic resin | Performing Operations; Transporting | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.