Yuzuru Simazaki
14Patents
8h-index
26Co-inventors
68Inventor score
Filing activity: May 18, 1978 → Mar 17, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4362771A | Liquid crystal display element with gap controlling material and process for production thereof | Chemistry; Metallurgy | 44 | Expired |
| US5291253A | Corona deterioration and moisture compensation for transfer unit in an electrophotographic apparatus | Physics | 39 | Expired |
| US4998143A | Electrophotographic image transfer member, electrophotographic image transfer device and electrophotographic recording apparatus | Physics | 22 | Expired |
| US4505546A | Liquid crystal display device | Physics | 18 | Expired |
| US4783149A | Time-sharing drive liquid crystal optical switch array and optical printer using this optical switch array | Physics | 14 | Expired |
| US4746196A | Multiplexed driving method for an optical switching element employing ferroelectric liquid crystal | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4947200A | Developing device and multi-color recording apparatus | Physics | 10 | Expired |
| US4217514A | Stator structure for induction motor | Electricity | 9 | Expired |
| US4952951A | Electrophotographic recording apparatus | Physics | 7 | Expired |
| US5430528A | Magnetic brush with bristle height equal to developing gap | Physics | 6 | Expired |
| US5008691A | Multi-color electrophotograph apparatus | Performing Operations; Transporting | 4 | Expired |
| US5315353A | Image recording method including determining a gap between a photosensitive medium and a developing roller and apparatus therefor | Physics | 3 | Expired |
| US5745818A | Image formation method and image formation apparatus | Physics | 3 | Expired |
| US5307147A | Electrophotographic recording apparatus having a plurality of developing devices which can be changed over | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.