Akio Hitachi
5Patents
4h-index
12Co-inventors
50Inventor score
Filing activity: Feb 18, 1982 → Jan 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4498090A | Electrostatic printing apparatus | Electricity | 53 | Expired |
| US5895157A | Printing apparatus and autochanger thereof | Performing Operations; Transporting | 14 | Expired |
| US4945382A | A printer for printing a certain image on a sheet of developing paper | Physics | 9 | Expired |
| US4914463A | Development of imaging sheets employing photosensitive microcapsules | Physics | 4 | Expired |
| US6018356A | Printing apparatus and autocharger thereof | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.