Yasuhiro Maehata
27Patents
3h-index
28Co-inventors
59Inventor score
Filing activity: Jul 2, 2007 → Apr 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8845472B2 | Drive transmission unit and image forming apparatus including same | Physics | 7 | Active |
| US7702252B2 | Connector and image forming apparatus including the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US7706723B2 | Image forming apparatus including phase difference correction with a single drive unit | Physics | 5 | Active |
| US8346111B2 | Image forming device | Physics | 3 | Active |
| US10042314B2 | Cleaning device, process cartridge incorporating the cleaning device, and image forming apparatus incorporating the cleaning device | Physics | 3 | Active |
| US7917058B2 | Image forming apparatus with cartridge loading device | Physics | 3 | Active |
| US8523730B2 | Planetary gear unit and image forming apparatus including same | Physics | 3 | Active |
| US9042784B2 | Rotating-body driving device and image forming apparatus | Physics | 2 | Active |
| US8254813B2 | Multicolor imaging system | Physics | 2 | Active |
| US8295736B2 | Image forming apparatus | Physics | 2 | Active |
| US9696648B2 | Image forming apparatus | Physics | 2 | Active |
| US8340552B2 | Image forming apparatus | Physics | 2 | Active |
| US7860442B2 | Image fixing device having carbon lamp and reflector | Physics | 2 | Active |
| US8113079B2 | Driving device and image forming apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US8747276B2 | Drive device and image forming apparatus including same | Physics | 1 | Active |
| US9383715B2 | Lubricant supplying device, process cartridge and image forming apparatus | Physics | 1 | Active |
| US10018941B2 | Cleaning device, and image forming apparatus and process unit incorporating same | Physics | 1 | Active |
| US9798288B2 | Image forming apparatus which controls the rotation speed of a lubricant supply roller | Physics | 1 | Active |
| US8447212B2 | Image forming apparatus | Physics | 1 | Active |
| US8948679B2 | Sheet conveyance device and image forming apparatus including same | Physics | 1 | Active |
| US9121477B2 | Driving device and image forming apparatus including the driving device | Physics | 0 | Active |
| US8095028B2 | Image forming apparatus and image forming method | Physics | 0 | Active |
| US10323719B2 | Planetary gear assembly, drive unit including the planetary gear assembly, and image forming apparatus including the drive unit, and installation method for planetary gear assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US9958823B2 | Device including roller, and image forming apparatus and process cartridge incorporating same | Physics | 0 | Active |
| US9983512B2 | Toner conveyance device and image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.