Daisuke Fujii
16Patents
5h-index
30Co-inventors
66Inventor score
Filing activity: Dec 19, 1995 → Nov 3, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5905520A | Paper handling apparatus and printing apparatus having a paper handling function | Performing Operations; Transporting | 14 | Expired |
| US6205303A | Automatic cleaning method for electrifier, and image forming apparatus | Physics | 7 | Expired |
| US6259868A | Image forming apparatus with width detection | Physics | 6 | Expired |
| US7673905B2 | Lock device of sliding mechanism | Performing Operations; Transporting | 5 | Active |
| US8085081B2 | Semiconductor device for output of pulse waveforms | Electricity | 5 | Active |
| US6339692B2 | Printer for continuous forms with moisture adjustment | Physics | 4 | Expired |
| US8281048B2 | Information processing apparatus and method for detecting a type of apparatus connected to a connector thereof | Physics | 3 | Active |
| US10158113B2 | Vehicle battery unit and harness holder | Emerging Cross-Sectional Technologies | 2 | Active |
| US8167693B2 | Operation input device, operation evaluation method, recording medium, and program | Human Necessities | 2 | Active |
| US10691044B2 | Belt conveyor device and image forming apparatus provided with the same | Physics | 2 | Active |
| US8433232B2 | Image forming system, image forming apparatus, transportation amount adjusting method and computer readable medium | Physics | 1 | Active |
| US11839353B2 | Medical endoscope device and medical observation system | Electricity | 0 | Active |
| US10000120B2 | Work vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US11500310B2 | Image forming apparatus capable of supressing degradation in workability at the time of transfer belt replacement | Physics | 0 | Active |
| US9970546B2 | Seal structure and seal method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8532559B2 | Print system, print control apparatus and computer readable medium storing program | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.