Hiroto Nagayoshi
13Patents
3h-index
20Co-inventors
56Inventor score
Filing activity: Feb 21, 2003 → Apr 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9189680B2 | Authentication system | Physics | 12 | Active |
| US6981637B2 | Automatic teller machine | Physics | 9 | Expired |
| US7199714B2 | Verification method of goods using IC tags and equipment using the method | Physics | 4 | Expired |
| US9135273B2 | Similar image search system | Physics | 3 | Active |
| US8155423B2 | System and method for tracing bank notes | Physics | 3 | Active |
| US7899233B2 | System and method for tracing bank notes | Physics | 3 | Expired |
| US8126296B2 | Information display device and information display method | Physics | 2 | Active |
| US8116597B2 | Information display device and information display method | Physics | 1 | Active |
| US7518517B2 | Verification method of goods using IC tags and equipment using the method | Physics | 1 | Active |
| US11457192B2 | Digital evidence management method and digital evidence management system | Electricity | 0 | Active |
| US9576222B2 | Image retrieval apparatus, image retrieval method, and recording medium | Physics | 0 | Active |
| US11651317B2 | Work operation analysis system and work operation analysis method | Physics | 0 | Active |
| US11995835B2 | Pixel-level object detection system and program thereof | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.