Shigekazu Enoki
30Patents
17h-index
60Co-inventors
84Inventor score
Filing activity: Feb 3, 1982 → Apr 12, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5508794A | Developer recycling system and developer cartridge therefor | Physics | 48 | Expired |
| US5245391A | Developing device having surface microfields for an image forming apparatus | Physics | 45 | Expired |
| US5627630A | Developing apparatus having a toner supporting roller with an inner layer and surface layer | Physics | 36 | Expired |
| US5311263A | Developing apparatus for image forming equipment using developer carrier for forming microfields | Physics | 35 | Expired |
| US5220383A | Developing device for an image forming apparatus having a large number of microfields formed on a developer carrier | Physics | 35 | Expired |
| US5239344A | Developing roller having insulating and conductive areas | Physics | 34 | Expired |
| US5741616A | Method of developing latent electrostatic images and developer-bearing member | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5819145A | Image forming device for forming a uniform toner layer on a developing roller | Physics | 29 | Expired |
| US5172169A | Developer carrier of a developing device and a method of producing the same | Physics | 29 | Expired |
| US6597881B2 | Image forming apparatus | Physics | 27 | Expired |
| US5474869A | Toner and method of developing | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4406536A | Developing device | Physics | 22 | Expired |
| US5286918A | Developing apparatus using a developer carrier capable of forming microfields on the surface thereof | Physics | 22 | Expired |
| US4885223A | Method and apparatus for developing electrostatic latent image | Physics | 21 | Expired |
| US7218879B2 | Image forming apparatus controlling polarity of residual toner and process cartridge for use in the same | Physics | 21 | Expired |
| US4733267A | Apparatus for developing electrostatic latent image | Physics | 18 | Expired |
| US5451713A | Developing apparatus using a developer carrier capable of forming microfields | Physics | 17 | Expired |
| US5389733A | Developing device for an image forming apparatus | Physics | 16 | Expired |
| US5315061A | Developing apparatus using a developer carrier capable of forming microfields | Physics | 15 | Expired |
| US7315711B2 | Image forming apparatus, process cartridge and cleaningless system | Physics | 14 | Expired |
| US5674408A | Developer carrier capable of forming microfields thereon and method of producing the same | Physics | 14 | Expired |
| US6708015B2 | Developing device and image forming apparatus using the same | Physics | 9 | Expired |
| US7020421B2 | Magnetic carrier, two-component developer, development method, development device and image forming apparatus of electrophotography | Physics | 8 | Expired |
| US7027760B2 | Developing method for an image forming apparatus and developing device using the same | Physics | 4 | Expired |
| US7941075B2 | Image forming apparatus including a cleaner-less image carrier cleaning system | Physics | 4 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.