Yuichi Kazaki
8Patents
5h-index
26Co-inventors
59Inventor score
Filing activity: Jan 7, 1991 → Dec 10, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5619312A | Developing device with developer-supplying mechanism | Physics | 25 | Expired |
| US7567764B2 | Developing device having thickness regulating member and image forming apparatus | Physics | 13 | Active |
| US5343282A | Color balance adjusting apparatus for full-color copier | Physics | 12 | Expired |
| US5477308A | Image forming apparatus having an image-quality correction function | Electricity | 6 | Expired |
| US5204729A | Full color copying machine | Physics | 5 | Expired |
| US7702266B2 | Image forming apparatus provided with one-component development apparatus | Physics | 4 | Active |
| US7546071B2 | Developing device for prevention of coagulate toner adherence and image forming apparatus using the developing device | Physics | 3 | Active |
| US7853181B2 | Developing unit and image forming apparatus using the same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.