Gunmun Ryu
4Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Aug 25, 2008 → Dec 30, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7995938B2 | Toner agitating stepping motor control unit, image forming apparatus and stepping motor control method | Physics | 4 | Active |
| US7956567B2 | Motor drive control device and image forming apparatus | Physics | 2 | Active |
| US8467705B2 | Image forming apparatus and image magnification adjustment method | Physics | 1 | Active |
| US8725040B2 | Image forming apparatus with speed control function | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.