Takeshi Shintani
82Patents
14h-index
100Co-inventors
87Inventor score
Filing activity: Nov 15, 1979 → Dec 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6269228A | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Physics | 56 | Expired |
| US4711523A | Waterproof optical fiber cable | Electricity | 38 | Expired |
| US5761594A | Image forming apparatus | Physics | 33 | Expired |
| US6505024B2 | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Physics | 31 | Expired |
| US4264347A | Method of fabricating optical fiber preforms | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6597881B2 | Image forming apparatus | Physics | 27 | Expired |
| US6654574B2 | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Physics | 18 | Expired |
| US7062194B2 | Charging device, and process cartridge and image forming apparatus including the charging device | Physics | 18 | Expired |
| US7313347B2 | Cleaning device, process cartridge, image forming apparatus and toner | Physics | 18 | Expired |
| US7110696B2 | Cleaning unit, process cartridge, and image forming apparatus | Physics | 16 | Expired |
| US6701118B2 | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Physics | 16 | Expired |
| US7272354B2 | Cleaning unit and image forming apparatus having multiple cleaning blades | Physics | 14 | Expired |
| US7139504B2 | Charging device, and process cartridge and image forming apparatus using the charging device | Physics | 14 | Expired |
| US7149465B2 | Cleaning unit, process cartridge, image forming apparatus, and toner | Physics | 14 | Expired |
| US7295796B1 | Image forming apparatus having a temporary toner holding device and a toner collecting device | Physics | 13 | Expired |
| US7228099B2 | Cleaning device for cleaning a surface of an image support body | Physics | 12 | Expired |
| US7050741B2 | Imaging apparatus, and toner and process cartridge used in the imaging apparatus | Physics | 11 | Expired |
| US7266324B2 | Charging device, and process cartridge and image forming apparatus using the charging device | Physics | 10 | Active |
| US6640076B2 | Developing roller having developing sleeve including portions with different transportation capacities | Physics | 10 | Expired |
| US7302205B2 | Process cartridge and image forming apparatus | Physics | 10 | Expired |
| US6990309B2 | Method and apparatus for image forming performing improved cleaning and discharging operation on image forming associated members | Physics | 10 | Expired |
| US8000627B2 | Charging device, process cartridge, image forming apparatus, and toner | Physics | 9 | Active |
| US7292816B2 | Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatus | Physics | 9 | Expired |
| US7680446B2 | Cleaning device, process cartridge and image forming apparatus | Physics | 8 | Active |
| US7430377B2 | Image forming apparatus and process cartridge having a detachable unit body having a lubricant applying unit and image carrier mounted thereon | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.