Ippei Fujimoto
121Patents
8h-index
57Co-inventors
79Inventor score
Filing activity: Jan 20, 2006 → Jan 21, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7546049B2 | Image forming device with a control means to correct the fixing control temperature | Physics | 56 | Active |
| US7912392B2 | Image forming apparatus with glossy image printing mode | Physics | 29 | Active |
| US7840151B2 | Heating device, fixing apparatus, and image forming system | Physics | 22 | Active |
| US9122212B2 | Fixing device and image forming apparatus including same | Physics | 14 | Active |
| US8219016B2 | Fixing device and image forming apparatus incorporating same | Physics | 10 | Active |
| US8588670B2 | Fixing device having a reflector and image forming apparatus incorporating same | Physics | 10 | Active |
| US8364052B2 | Fixing device and image forming apparatus incorporating same | Physics | 9 | Active |
| US8725038B2 | Belt assembly, fixing device, and image forming apparatus incorporating same | Physics | 9 | Active |
| US9069302B2 | Fixing device and image forming apparatus including same | Physics | 8 | Active |
| US8498561B2 | Fixing device and image forming apparatus incorporating same having a reinforcing member including first and second flanges | Physics | 5 | Active |
| US8311469B2 | Fixing device and image forming apparatus incorporating same | Physics | 5 | Active |
| US8630572B2 | Fixing device and image forming apparatus including same | Physics | 5 | Active |
| US8385804B2 | Fixing device and image forming apparatus employing the fixing device | Physics | 5 | Active |
| US8682192B2 | Image forming apparatus | Physics | 5 | Active |
| US8447220B2 | Fixing device and image forming apparatus including same | Physics | 5 | Active |
| US8401448B2 | Fixing device and image forming apparatus incorporating same | Physics | 4 | Active |
| US8774666B2 | Fixing device and image forming apparatus incorporating same | Physics | 4 | Active |
| US8406647B2 | Fixing device including a radiation member to cool a fixing member and a heat conductive member | Physics | 4 | Active |
| US9612556B2 | Fixing device and image forming apparatus | Physics | 4 | Active |
| US8437675B2 | Fixing device and image forming apparatus incorporating same having a laminated heater with a flexible heat generation sheet | Physics | 4 | Active |
| US10168653B2 | Fixing device and image forming apparatus incorporating same | Physics | 4 | Active |
| US8737878B2 | Image forming apparatus including removable fixing device | Physics | 3 | Active |
| US8655211B2 | Fixing device and image forming apparatus incorporating same | Physics | 3 | Active |
| US8583020B2 | Fixing device and image forming apparatus incorporating same | Physics | 3 | Active |
| US10025247B2 | Fixing device including a pressure pad with at least one mouth, and image forming apparatus incorporating same | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.