Keiji Yano
16Patents
7h-index
34Co-inventors
66Inventor score
Filing activity: Aug 23, 1995 → Dec 28, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5645486A | Gaming system that pays out a progressive bonus using a lottery | Human Necessities | 557 | Expired |
| US6464586B1 | Game unit | Physics | 77 | Expired |
| US7003934B1 | Heat seal device | Performing Operations; Transporting | 27 | Expired |
| US6167681A | Sealing apparatus | Performing Operations; Transporting | 22 | Expired |
| US6394898B1 | Race game device | Human Necessities | 21 | Expired |
| US8707661B2 | Packaging and filling machine | Performing Operations; Transporting | 11 | Active |
| US8943786B2 | Packaging and filling machine | Performing Operations; Transporting | 9 | Active |
| US7007440B2 | Filler | Performing Operations; Transporting | 5 | Expired |
| US7448189B2 | Filling apparatus | Performing Operations; Transporting | 4 | Expired |
| US7371178B2 | Card game system | Human Necessities | 3 | Expired |
| US7389623B2 | Seal apparatus | Performing Operations; Transporting | 3 | Expired |
| US9640813B2 | Cell frame, cell stack, and redox flow battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US9862508B2 | Packaging and filling device, paper container and blank | Performing Operations; Transporting | 0 | Active |
| US9896225B2 | Packaging and filling device, paper container and blank | Performing Operations; Transporting | 0 | Active |
| US7273414B2 | Race game device | Human Necessities | 0 | Expired |
| US10044059B2 | Electrolyte-circulating battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.