Dairoku Ishii
3Patents
2h-index
6Co-inventors
41Inventor score
Filing activity: Oct 6, 1994 → Dec 9, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5492100A | Fuel control device for engine having disconnectable groups of cylinders | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5505176A | Valve seating noise discriminating system for engine with variable valve operating system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10513257B2 | Control device for hybrid vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.