Hachiro Aoki
9Patents
4h-index
9Co-inventors
46Inventor score
Filing activity: May 22, 1974 → Nov 29, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4563997A | Control system and method for comprex supercharger | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US3938488A | Diesel engine fuel injection pump governor | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4067303A | Fuel injection pump governor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4881926A | Stepless speed variator of a belt type | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US3955547A | Fuel injection device for internal combustion engines | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4530330A | Distribution type fuel injection pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4458652A | Distributor type fuel injection pump having injection timing control device adaptable to internal combustion engines with a wide range of number of cylinders | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4389998A | Distribution type fuel injection pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US4448174A | Distributor type fuel injection pump adaptable to internal combustion engines with a wide range of the number of cylinders | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.