Kyoji Omi
21Patents
12h-index
30Co-inventors
81Inventor score
Filing activity: Nov 7, 1974 → Jul 9, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5751854A | Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system | Electricity | 101 | Expired |
| US6272248A | Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system | Physics | 66 | Expired |
| US5659628A | Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function | Electricity | 57 | Expired |
| US4009957A | Copy paper feed system | Physics | 40 | Expired |
| US3977666A | Apparatus for selectively feeding sheets from a plurality of cassettes | Performing Operations; Transporting | 36 | Expired |
| US5600445A | Modular copying system using light wave, electric wave, or sonic wave interconnections | Electricity | 33 | Expired |
| US5652803A | Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function | Electricity | 32 | Expired |
| US5517409A | Image forming apparatus and method having efficient translation function | Physics | 30 | Expired |
| US5838456A | Desktop color copier which includes a revolving type developing device | Electricity | 24 | Expired |
| US5132787A | Digital color copying machine with color separation | Electricity | 20 | Expired |
| US5646749A | Color image forming apparatus | Electricity | 15 | Expired |
| US4837614A | Color image processing method | Electricity | 12 | Expired |
| US4350750A | Electrophotographic process | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5003382A | Digital color copying machine | Electricity | 8 | Expired |
| US4475805A | Electrophotographic copying apparatus | Physics | 8 | Expired |
| US4600266A | Light beam scanning apparatus with a variable scanning width | Electricity | 7 | Expired |
| US5087968A | Digital color copier with color separation processing | Electricity | 6 | Expired |
| US6049396A | Desktop color copier which includes a revolving type developing device | Electricity | 6 | Expired |
| USRE38164E1 | Desktop color copier which includes a revolving type developing device | General | 5 | Expired |
| USRE40644E1 | Modular copying system using light wave, electric wave, or sonic wave interconnections | General | 1 | Expired |
| USRE40435E1 | Modular copying system using light wave, electric wave, or sonic wave interconnections | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.