Tosuke Hirata
3Patents
3h-index
18Co-inventors
47Inventor score
Filing activity: Dec 23, 1992 → Oct 31, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6474572B1 | Fuel-injection valve | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5400668A | Superconducting magnet magnetically levitated transportation apparatus | Performing Operations; Transporting | 9 | Expired |
| US7163162B2 | Fuel-injection valve | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.