Keizo Kitamura
4Patents
4h-index
15Co-inventors
47Inventor score
Filing activity: Mar 14, 1997 → Feb 8, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5983055A | Photosensitive element for electrophotography | Physics | 73 | Expired |
| USD665443S1 | Swimming goggles | General | 12 | Active |
| US6317576A | Electrophotographic developing unit | Physics | 6 | Expired |
| US6212339A | Image forming apparatus with discharging exposure after shutdown | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.