Ryuhei Waragai
3Patents
1h-index
9Co-inventors
33Inventor score
Filing activity: May 2, 2014 → Mar 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11390475B2 | Sheet separation device and image forming apparatus incorporating same | Performing Operations; Transporting | 1 | Active |
| US10040647B2 | Paper feeding device and image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US9126783B2 | Image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.