Yusuke Imai
49Patents
4h-index
66Co-inventors
62Inventor score
Filing activity: Dec 22, 2005 → Aug 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8087664B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 9 | Active |
| US7850162B2 | Sheet feeding device and image forming apparatus | Performing Operations; Transporting | 6 | Active |
| US7451973B2 | Sheet feeding unit, sheet feeding apparatus, and image forming apparatus | Performing Operations; Transporting | 5 | Active |
| US8246039B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 4 | Active |
| US8149473B2 | Image reading apparatus | Electricity | 3 | Active |
| US7548351B2 | Image reading device and image forming apparatus | Electricity | 3 | Active |
| US9983392B2 | Projection zoom lens and image projection apparatus | Physics | 3 | Active |
| US8020861B2 | Sheet conveyance device and image forming apparatus | Performing Operations; Transporting | 3 | Active |
| US10393117B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8172226B2 | Sheet conveyance device and image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US8020862B2 | Sheet conveyance device, image forming apparatus and image reading apparatus | Performing Operations; Transporting | 2 | Active |
| US9678412B2 | Projection lens system having magnification changing function and projector | Physics | 2 | Active |
| US8006567B2 | Stress history recording system | Physics | 1 | Active |
| US10941773B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7690643B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US10294938B2 | Scroll compressor with movable non-orbiting scroll | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9285574B2 | Variable magnification projection optical system and image projection apparatus | Physics | 1 | Active |
| US7621521B2 | Sheet feeding unit, sheet feeding apparatus, and image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US9481394B2 | Angle detection apparatus, motor having the angle detection apparatus, torque sensor, electric power steering apparatus, and vehicle | Physics | 1 | Active |
| US10655625B2 | Scroll compressor | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10908484B2 | Projection optical system and projector | Physics | 0 | Active |
| US12100536B2 | Transient voltage protection device | Electricity | 0 | Active |
| US11085445B2 | Scroll compressor with integral driving shaft and eccentric shaft | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11181722B2 | Projection optical system and projector | Physics | 0 | Active |
| US11538258B2 | Analysis apparatus, analysis method, and non-transitory storage medium for deciding the number of occupants detected in a vehicle | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.