Mitsuaki Usui
2Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Dec 30, 1992 → Dec 8, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6315199A | Self-service check-out device with checking of articles before enabling sales process of articles | Physics | 24 | Expired |
| US5343025A | Check-out device with activity sensor terminating article input | Physics | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.