Tadahiro Eda
10Patents
6h-index
6Co-inventors
51Inventor score
Filing activity: May 7, 1975 → Oct 23, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4050806A | Method and apparatus for electrically biasing developing electrode of electrophotographic device | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4277549A | Copy image adjustment method | Physics | 26 | Expired |
| US4330749A | Electrometer apparatus | Physics | 21 | Expired |
| US4279498A | Electrostatographic copying apparatus with automatic toner density control | Physics | 19 | Expired |
| US4318042A | Electrometer probe | Physics | 16 | Expired |
| US4213693A | Electrostatographic apparatus comprising improved developing bias control | Physics | 11 | Expired |
| US4266870A | Electrostatographic apparatus comprising developing bias means | Physics | 5 | Expired |
| US4129375A | Method and apparatus for electrically biasing developing electrode of electrophotography device | Physics | 3 | Expired |
| US4141643A | Developing electrode arrangement for electrophotographic apparatus | Physics | 2 | Expired |
| USRE31707E | Method and apparatus for electrically biasing developing electrode of electrophotographic device | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.