Toshio Shimazaki
8Patents
6h-index
27Co-inventors
59Inventor score
Filing activity: Aug 25, 1987 → Mar 11, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4875063A | Electrostatic recording apparatus | Physics | 42 | Expired |
| US5867759A | Color image forming apparatus with positional deviation detecting pattern and method therefor | Physics | 23 | Expired |
| US4970552A | Toner contamination preventive means | Physics | 14 | Expired |
| US5135079A | Noise prevention apparatus for a cable winch elevator | Physics | 14 | Expired |
| US4796037A | Compact image recording apparatus having an up-side down structure | Physics | 11 | Expired |
| US4939550A | Transfer paper guide device for an electrostatic photographic apparatus | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4776715A | Head rotating mechanism for a printer | Performing Operations; Transporting | 6 | Expired |
| US6879795B2 | Photoconductive element unit including support portions configured to adjust eccentricity positions for an image forming apparatus | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.