Tadashi Ohba
6Patents
2h-index
14Co-inventors
44Inventor score
Filing activity: Oct 27, 1994 → Apr 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5729800A | Electrophotographic apparatus having an a-Si photosensitive drum assembled therein | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7466952B2 | Image-forming machine fixing device with a nipping region having a pressure distribution | Physics | 3 | Active |
| US9069311B2 | Image forming apparatus controlling fixing temperature | Physics | 2 | Active |
| US8548343B2 | Image forming apparatus and method of measuring linear speed | Physics | 0 | Active |
| US7860444B2 | Image-forming machine fixing device with a nipping region having a pressure distribution | Physics | 0 | Active |
| US7019767B2 | Image forming apparatus | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.