Daisuke Aoki
51Patents
8h-index
73Co-inventors
81Inventor score
Filing activity: Apr 13, 1992 → Apr 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5244426A | Power steering system for an outboard motor | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US7650105B2 | Image heating apparatus | Physics | 34 | Active |
| US8369748B2 | Image forming apparatus with developing cartridge having engaging portion | Physics | 26 | Active |
| US6994341B2 | Sheet feeding device and image forming apparatus equipped with the same | Performing Operations; Transporting | 24 | Expired |
| US7664436B2 | Color electrophotographic image forming apparatus | Physics | 17 | Active |
| US7519320B2 | Image heating apparatus in which heater for heating heat roller is outside heat roller | Physics | 13 | Active |
| US5240445A | Power steering system of outboard motor | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8960664B2 | Image forming apparatus | Performing Operations; Transporting | 10 | Active |
| US9056745B2 | Image forming apparatus | Performing Operations; Transporting | 8 | Active |
| US7607655B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 8 | Active |
| US7857303B2 | Sheet feeding apparatus and image forming apparatus | Performing Operations; Transporting | 7 | Active |
| US9024984B2 | Sheet feeder and image forming apparatus | Performing Operations; Transporting | 7 | Active |
| US9944478B2 | Sheet supporting apparatus and image forming apparatus | Performing Operations; Transporting | 6 | Active |
| US7933538B2 | Color electrophotographic image forming apparatus including a rotary drive transmission mechanism | Physics | 4 | Active |
| US8463167B2 | Image heating apparatus and image heating rotational body to be mounted on the image heating apparatus | Physics | 3 | Active |
| US9319777B2 | Drive control circuit for vibration speaker | Electricity | 3 | Active |
| US8699930B2 | Image heating apparatus and image heating rotational body to be mounted on the image heating apparatus | Physics | 3 | Active |
| US8934821B2 | Belt for an image forming apparatus, and image forming apparatus | Physics | 3 | Active |
| US9938097B2 | Sheet feeding apparatus and image forming apparatus | Physics | 3 | Active |
| US9229429B2 | Image forming apparatus including an air-blowing portion configured to blow air guided to a recording material | Physics | 2 | Active |
| US8027618B2 | Color electrophotographic image forming apparatus including a rotary drive transmission mechanism | Physics | 2 | Active |
| US9533849B2 | Sheet conveyance apparatus and image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US9388003B2 | Sheet conveying apparatus and image forming apparatus | Performing Operations; Transporting | 1 | Active |
| US11404295B2 | Substrate processing apparatus | Electricity | 1 | Active |
| US8867965B2 | Image forming apparatus with device for preventing gear disengagement | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.