Osamu Ohuchi
3Patents
3h-index
14Co-inventors
43Inventor score
Filing activity: Dec 22, 1988 → Nov 15, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4888620A | Process cartridge and image forming apparatus using the same | Physics | 40 | Expired |
| US4866487A | Image forming apparatus | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5606403A | Toner supply control system for an electrophotographic apparatus | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.