Junichi Ozawa
11Patents
4h-index
20Co-inventors
56Inventor score
Filing activity: Apr 16, 1997 → Nov 29, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5890696A | Adjuster | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| USD451537S | Image forming apparatus | General | 6 | Expired |
| US7529498B2 | Image forming device having charging roller and cleaning member | Physics | 5 | Active |
| US7804511B2 | Image forming apparatus, exposure apparatus, image holder, image forming method, and exposing method | Physics | 4 | Active |
| US7693478B2 | Image-forming apparatus having an approach and separation mechanism | Physics | 3 | Active |
| US7340194B2 | System for associating images produced by an image forming apparatus with users of the apparatus | Physics | 2 | Expired |
| US7630664B2 | Cleaning device and image forming device | Physics | 2 | Active |
| USD446807S | Container for image forming apparatus | General | 1 | Expired |
| US7214330B2 | Method of manufacturing phosphor powder, phosphor powder, and phosphor composition | Chemistry; Metallurgy | 1 | Expired |
| US8027611B2 | Detachable holding portions in an image forming apparatus | Physics | 0 | Active |
| US7860428B2 | Detachable holding portions in an image forming apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.