Eiji Shimojo
7Patents
4h-index
26Co-inventors
46Inventor score
Filing activity: Dec 17, 2004 → Jul 6, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7630659B2 | Method and apparatus for image forming capable of effectively performing a charging process | Physics | 14 | Active |
| US7672605B2 | Transfer device and image forming apparatus | Physics | 13 | Active |
| US7333744B2 | Image forming apparatus that charges a photosensitive member by superimposing an alternate current bias voltage on a direct current bias voltage as the charge bias voltage | Physics | 7 | Expired |
| US7184678B2 | Image forming apparatus with improved separatability of transfer material | Physics | 6 | Expired |
| US7769310B2 | Image forming apparatus with improved separability of transfer material | Physics | 1 | Active |
| US7555243B2 | Charging member, process cartridge including the same, and image forming apparatus including the same | Physics | 0 | Active |
| US7603062B2 | Conductive member, and charging roller, process cartridge and image forming apparatus using same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.