Masahiro Samei
65Patents
8h-index
61Co-inventors
81Inventor score
Filing activity: Dec 21, 2000 → Jul 24, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7349642B2 | Image heating apparatus including PID control | Physics | 23 | Expired |
| US6449457B2 | Toner image forming device with belt heated by electromagnetic induction heating | Physics | 18 | Expired |
| US6577839B2 | Fixing device that uniformly heats unfixed toner images along a fixing nip portion | Physics | 15 | Expired |
| US9122212B2 | Fixing device and image forming apparatus including same | Physics | 14 | Active |
| US6591082B2 | Printer and fixing device which maintain a stable temperature for fixing a toner image | Physics | 13 | Expired |
| US6795679B2 | Image heating apparatus and heat generating rotary member for use in the same | Physics | 10 | Expired |
| US9274465B2 | Image forming apparatus with a heater controller and image forming method to control heating | Physics | 9 | Active |
| US6849838B2 | Heating device using electromagnetic induction and fuser | Physics | 9 | Expired |
| US9069302B2 | Fixing device and image forming apparatus including same | Physics | 8 | Active |
| US6968137B2 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Physics | 7 | Expired |
| US6950618B2 | Image forming apparatus having a removable fixing device | Physics | 6 | Expired |
| US7391983B2 | Method and apparatus for controlling image forming operation of an image forming apparatus | Physics | 5 | Expired |
| US6888113B2 | Heating device and fuser utilizing electromagnetic induction | Physics | 5 | Expired |
| US7379685B2 | Image heating apparatus | Physics | 5 | Expired |
| US6901235B2 | Fixing device and image forming apparatus using the same | Physics | 5 | Expired |
| US7424259B2 | Fixing apparatus | Physics | 4 | Expired |
| US7277650B2 | Image fixing controller with time/temperature control | Physics | 4 | Expired |
| US9740147B2 | Separator, fixing device, and image forming apparatus | Physics | 3 | Active |
| US6792238B2 | Printer and fixing device which maintain a stable temperature for fixing a toner image | Physics | 3 | Expired |
| US6909862B2 | Printer apparatus having fixing unit with heat controller for controlling temperature of heat-up roller | Physics | 2 | Expired |
| US8571456B2 | Fixing device and image forming apparatus incorporating same | Physics | 2 | Active |
| US10078300B2 | Fixing device and image forming apparatus | Physics | 2 | Active |
| US9395660B2 | Image forming apparatus and image forming method including forming a cleaning toner image | Physics | 2 | Active |
| US11054773B2 | Heater, heating device, fixing device, and image forming apparatus | Physics | 2 | Active |
| US9046832B2 | Fixing device having heat shielding device and image forming apparatus incorporating same | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.