Yukihiro Ohno
10Patents
5h-index
9Co-inventors
59Inventor score
Filing activity: Jun 7, 1976 → Feb 29, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4188109A | Fixing apparatus for electrophotography | Physics | 19 | Expired |
| US5093690A | Paper refeeding device for a copier operable in a two-sided copy mode for refeeding paper sheets from an intermediate tray | Physics | 16 | Expired |
| US4311780A | Electrophotographic process and apparatus of two revolutions/copy, wet developing type | Physics | 15 | Expired |
| US4563076A | Imaging apparatus | Physics | 14 | Expired |
| US4099484A | Pressure fixing apparatus for electrophotography | Physics | 5 | Expired |
| US4348106A | Guide apparatus for movable contact glass in electrophotographic copying machines | Physics | 5 | Expired |
| US5089858A | Image forming apparatus operable with a two-side unit | Physics | 5 | Expired |
| US4190349A | Slider reciprocating driving apparatus for use with electrophotographic copying machine | Physics | 5 | Expired |
| US8552000B2 | Therapeutic agent for senile dementia | Human Necessities | 0 | Active |
| US8148379B2 | Therapeutic agent for senile dementia | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.