Noriyuki Iwao
6Patents
4h-index
7Co-inventors
39Inventor score
Filing activity: Jul 27, 1982 → May 9, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4607943A | Control circuit for an electrostatic copying apparatus | Physics | 8 | Expired |
| US4469428A | Corona discharging apparatus used in an electrostatic photographic copying machine | Physics | 7 | Expired |
| US4571062A | Electrostatic copying process and apparatus | Physics | 5 | Expired |
| US4516849A | Cleaning device for an electrostatic photographic copying machine | Physics | 4 | Expired |
| US4551013A | Electrostatic copying process | Physics | 1 | Expired |
| US4568170A | Supporting frame for a variable ratio electrostatic copying apparatus | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.