Naoki Iwami
11Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Feb 8, 1977 → Feb 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4165165A | Color image formation apparatus | Physics | 25 | Expired |
| US4326795A | Image forming process and apparatus therefor | Physics | 8 | Expired |
| US4484811A | Apparatus for forming an image on a recording member | Physics | 8 | Expired |
| US4230783A | Process and apparatus for electrophotography | Physics | 6 | Expired |
| US4504137A | Apparatus for color electrophotography | Physics | 6 | Expired |
| US4311778A | Electrophotographic method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9415959B2 | Image forming apparatus and image forming method | Physics | 1 | Active |
| US8804150B2 | Image forming apparatus with plurality of optical scanning devices | Electricity | 1 | Active |
| US9596371B2 | Image forming apparatus having an improved residual sheet estimation with toner development and sheet transportation modes | Electricity | 0 | Active |
| US8773487B2 | Image forming apparatus with plurality of optical scanning devices | Physics | 0 | Active |
| US8804149B2 | Image forming apparatus with plurality of optical scanning devices | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.