Naoko Akashi
3Patents
3h-index
7Co-inventors
33Inventor score
Filing activity: Sep 23, 1981 → Oct 15, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4424266A | Layered electrophotographic photosensitive element having hydrazone charge transport material | Physics | 7 | Expired |
| US4431722A | Photosensitive element for electrophotography produced by sublimation | Physics | 6 | Expired |
| US4410615A | Layered electrophotographic photosensitive element having hydrazone charge transport layer | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.