Hidehiro Tabuchi
18Patents
6h-index
30Co-inventors
66Inventor score
Filing activity: May 10, 1989 → Jun 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5625860A | Image forming apparatus with control means for coordinating image formation and processing operations so as to provide for more efficient overall operation | Physics | 16 | Expired |
| US5572295A | Voltage control device for a charge | Physics | 12 | Expired |
| US5659839A | Voltage control apparatus for controlling a charger in an image forming apparatus | Physics | 9 | Expired |
| US4939542A | Image forming apparatus with potential control | Physics | 8 | Expired |
| US5809392A | Image forming apparatus for forming images on sheets of two types | Physics | 7 | Expired |
| US5136341A | Image forming apparatus having means for coordinating the input and discharge of copy paper | Physics | 7 | Expired |
| US5177533A | Image forming apparatus | Physics | 4 | Expired |
| US7905478B2 | Inserter apparatus, printer, print system and insert method | Performing Operations; Transporting | 3 | Active |
| US6226069A | Stackless continuous dual-sided copying method in photocopiers | Physics | 1 | Expired |
| US8355640B2 | Document feeding device that performs an initial operation, image forming apparatus including the same, and method of controlling a document feeding device that performs an initial operation | Emerging Cross-Sectional Technologies | 1 | Active |
| US7828278B2 | Inserter apparatus, printer, print system and insert method | Performing Operations; Transporting | 1 | Active |
| US7904016B2 | Original document reading device | Physics | 1 | Active |
| US7409184B2 | Original document reading device | Physics | 1 | Active |
| US11082574B2 | Image forming apparatus capable of avoiding mixture of prints, image forming method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11054784B2 | Relay conveyance device | Physics | 0 | Active |
| US7519319B2 | Image forming device having a sheet delay transfer mode | Physics | 0 | Active |
| US10341515B2 | Image forming system including image forming apparatus and postprocessing device, and image forming apparatus and postprocessing device available for image forming system | Electricity | 0 | Active |
| US7418232B2 | Original document supply device for image forming device, and image forming device equipped with the same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.