Hideki Tobinaga
20Patents
4h-index
31Co-inventors
59Inventor score
Filing activity: Apr 27, 2007 → Apr 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8444135B2 | Sheet conveyance device, and image forming apparatus and image reading unit including same | Performing Operations; Transporting | 16 | Active |
| US8736926B2 | Sheet conveyance device, and image forming apparatus and image reading device including same | Performing Operations; Transporting | 10 | Active |
| US7869755B2 | Automatic document feeder, image reading device including the same, and image forming apparatus including the same | Physics | 7 | Active |
| US8636275B2 | Automatic document feeder and image forming apparatus including the same | Performing Operations; Transporting | 4 | Active |
| US8038140B2 | Document feeding device, image forming apparatus including same, and control method for the document feeding device | Performing Operations; Transporting | 4 | Active |
| US8840103B2 | Sheet conveying device and image forming apparatus | Performing Operations; Transporting | 4 | Active |
| US9625866B2 | Image forming apparatus | Physics | 3 | Active |
| US7953341B2 | Automatic document feeder, image reading system including same, and image forming apparatus including same | Physics | 3 | Active |
| US10167148B2 | Image forming apparatus and dustproof cover | Physics | 2 | Active |
| US10968061B2 | Image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US8755097B2 | Image reading device and image forming apparatus | Electricity | 1 | Active |
| US8641035B2 | Sheet conveying apparatus, image reading apparatus, and image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US11667484B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US9869959B2 | Image forming apparatus | Physics | 0 | Active |
| US10202250B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US10669109B2 | Sheet end position regulating device, sheet loader incorporating the sheet end position regulating device, sheet feeding device incorporating the sheet end position regulating device, and image forming apparatus incorporating the sheet end position regulating device | Performing Operations; Transporting | 0 | Active |
| US9568879B2 | Image forming apparatus | Physics | 0 | Active |
| US9448517B2 | Image forming apparatus | Physics | 0 | Active |
| US12338094B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Active |
| US12065325B2 | Conveyance mechanism and image forming apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.