Shingo Takai
24Patents
4h-index
20Co-inventors
59Inventor score
Filing activity: Aug 21, 2002 → Nov 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7458570B2 | Sheet-supplying device | Performing Operations; Transporting | 10 | Active |
| US7841591B2 | Sheet-supplying device | Performing Operations; Transporting | 9 | Active |
| US7063472B2 | Sheet skew correcting apparatus and image forming apparatus | Performing Operations; Transporting | 7 | Expired |
| US7588244B2 | Sheet feeder with optical sensor | Performing Operations; Transporting | 4 | Active |
| US7600748B2 | Sheet feeding device with concave suction belt | Performing Operations; Transporting | 3 | Active |
| US8910939B2 | Sheet carrying device and image forming apparatus | Physics | 3 | Active |
| US7490826B2 | Sheet feed apparatus | Performing Operations; Transporting | 3 | Active |
| US8838010B2 | Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus | Physics | 2 | Active |
| US8608164B2 | Sheet conveying apparatus and image forming apparatus | Performing Operations; Transporting | 2 | Active |
| US9132977B2 | Sheet conveying apparatus and image forming apparatus | Physics | 2 | Active |
| US6782237B2 | Shape-correcting device for sheets and electrophotographic device | Physics | 1 | Expired |
| US8490965B2 | Sheet-supplying device | Performing Operations; Transporting | 1 | Active |
| US7497431B2 | Pneumatic type paper feeding apparatus | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9354537B2 | Image forming apparatus for calculating shape of recording medium based on angles between conveying direction and straight lines using upstream and downstream detectors | Physics | 1 | Active |
| US8033539B2 | Pressdown cam for post processing device | Performing Operations; Transporting | 1 | Active |
| US9152118B2 | Sheet conveying apparatus, image forming apparatus, sheet conveying distance calculation apparatus and sheet length calculation apparatus | Physics | 1 | Active |
| US8864133B2 | Device for correcting an edge portion of a sheet material and electrophotographic image forming apparatus | Physics | 1 | Active |
| US8213834B2 | Photoconductive drum and image forming apparatus having the same | Physics | 1 | Active |
| US11420450B2 | Printing apparatus | Physics | 1 | Active |
| US9152119B2 | Cooling device and image forming apparatus | Physics | 0 | Active |
| US8800160B2 | Sheet length measuring device and image forming apparatus | Physics | 0 | Active |
| US9411292B2 | Image forming apparatus, image forming method, and computer-readable recording medium | Electricity | 0 | Active |
| US9179027B2 | Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording medium | Physics | 0 | Active |
| US8403319B2 | Sheet-supplying device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.