Yasuyuki Hiruta
5Patents
5h-index
13Co-inventors
56Inventor score
Filing activity: Jun 1, 1988 → Feb 14, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5042844A | Hose fixture device | Emerging Cross-Sectional Technologies | 39 | Expired |
| US7207083B2 | Electric vacuum cleaner | Emerging Cross-Sectional Technologies | 32 | Expired |
| US5216778A | Vacuum cleaner | Human Necessities | 25 | Expired |
| US7276099B2 | Electric vacuum cleaner | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4912593A | Electrical appliance | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.