Jumpei Aoyama
28Patents
5h-index
22Co-inventors
65Inventor score
Filing activity: Jan 6, 2011 → Apr 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9216867B2 | Sheet feeder and image forming apparatus incorporating same | Performing Operations; Transporting | 10 | Active |
| US9037073B2 | Bypass feeder and door on an image forming apparatus | Physics | 7 | Active |
| US10486922B2 | Sheet feeding device and image forming apparatus incorporating the sheet feeding device | Performing Operations; Transporting | 6 | Active |
| US8941849B2 | Sheet positioning device, sheet holding receptacle incorporating same, and image forming apparatus incorporating same | Electricity | 6 | Active |
| US9856099B2 | Sheet feeder and image forming apparatus incorporating the sheet feeder | Physics | 6 | Active |
| US8894063B2 | Image forming apparatus and sheet positioning device using method of sheet positioning | Performing Operations; Transporting | 4 | Active |
| US11267666B2 | Drive transmitter, sheet feeding device incorporating the drive transmitter, and image forming apparatus incorporating the drive transmitter | Performing Operations; Transporting | 3 | Active |
| US8684350B2 | Sheet adjusting device, sheet holding receptacle incorporating same, and image forming apparatus incorporating same | Performing Operations; Transporting | 3 | Active |
| US9625866B2 | Image forming apparatus | Physics | 3 | Active |
| US9411294B2 | Bypass feeder and door on an image forming apparatus | Physics | 2 | Active |
| US10968061B2 | Image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US10167148B2 | Image forming apparatus and dustproof cover | Physics | 2 | Active |
| US8695969B2 | Sheet adjusting device, sheet holding receptacle incorporating same, and image forming apparatus incorporating same | Performing Operations; Transporting | 2 | Active |
| US8585043B2 | Sheet adjusting device, sheet holding receptacle, image forming mechanism, and image reading mechanism | Performing Operations; Transporting | 1 | Active |
| US9126781B2 | Sheet feeder and image forming apparatus incorporating same | Performing Operations; Transporting | 1 | Active |
| US9487363B2 | Sheet feeder and image forming apparatus incorporating same | Performing Operations; Transporting | 1 | Active |
| US11774659B1 | Display device and image forming apparatus | Physics | 0 | Active |
| US9448517B2 | Image forming apparatus | Physics | 0 | Active |
| US9568879B2 | Image forming apparatus | Physics | 0 | Active |
| US9869959B2 | Image forming apparatus | Physics | 0 | Active |
| US11667484B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US11577519B2 | Liquid discharge device, image forming apparatus incorporating the liquid discharge device, and method of supplying liquid | Performing Operations; Transporting | 0 | Active |
| US11548748B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US12338094B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US11442390B2 | Sheet conveying device, image reading device incorporating the sheet conveying device, image forming apparatus incorporating the sheet conveying device, and image forming system incorporating the sheet conveying device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.