Kayo Hasui
21Patents
9h-index
11Co-inventors
64Inventor score
Filing activity: Jun 14, 2007 → Mar 13, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD647133S1 | Printer | General | 31 | Expired |
| USD643464S1 | Printer | General | 27 | Expired |
| USD579043S1 | Tape printing machine for computer | General | 23 | Expired |
| USD622762S1 | Printer | General | 23 | Expired |
| USD696339S1 | Electronic cutter | General | 20 | Active |
| US7957666B2 | Image forming apparatus | Physics | 14 | Active |
| US7962061B2 | Image forming apparatus | Physics | 13 | Active |
| USD633557S1 | Printer | General | 12 | Expired |
| USD607047S1 | Printer | General | 11 | Expired |
| US7995948B2 | Image forming device having side cover with inclined surface | Physics | 9 | Active |
| USD699781S1 | Electronic cutter | General | 8 | Active |
| USD633558S1 | Printer | General | 6 | Expired |
| USD697131S1 | Cartridge for an electronic cutter | General | 5 | Active |
| USD728641S1 | Sewing machine | General | 2 | Active |
| US8013882B2 | Image forming apparatus | Performing Operations; Transporting | 1 | Active |
| USD607048S1 | Printer | General | 1 | Expired |
| USD728642S1 | Sewing machine | General | 1 | Active |
| US8233018B2 | Image forming apparatus | Physics | 1 | Active |
| US8013883B2 | Image forming apparatus | Physics | 1 | Active |
| USD696340S1 | Cartridge for an electronic cutter | General | 0 | Active |
| US9272434B2 | Cutting apparatus, holding member, and cutting member | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.