Junichi Oura
13Patents
6h-index
22Co-inventors
66Inventor score
Filing activity: Jul 17, 1990 → Mar 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5253030A | Image forming apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5168286A | Electrophotographic image forming apparatus and a thermal printer for such apparatus for adding supplemental data | Physics | 19 | Expired |
| 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 |
| US5140442A | Image forming apparatus having an additional data recording means | Electricity | 7 | Expired |
| US5809392A | Image forming apparatus for forming images on sheets of two types | Physics | 7 | Expired |
| US5288192A | Image-forming apparatus provided with bookbinding device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5143503A | Image-forming apparatus provided with bookbinding device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5240363A | Image-forming apparatus provided with bookbinding device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5226772A | Image-forming apparatus provided with bookbinding device | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9292772B2 | Image processing apparatus for paper-carving art | Physics | 0 | Active |
| US11479125B2 | Fuel cell vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US10569572B2 | Relay conveyance device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.