Mitsuhiro Akagi
13Patents
5h-index
23Co-inventors
66Inventor score
Filing activity: Sep 25, 1998 → Apr 15, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6129070A | Piston for cylinder direct injection spark ignition internal combustion engine | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7350504B2 | Control apparatus and method for inner cylinder direct injection spark ignited internal combustion engine | Emerging Cross-Sectional Technologies | 19 | Active |
| US7047945B2 | Start-up control of in-cylinder fuel injection internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7958720B2 | Combustion control apparatus for direct-injection spark-ignition internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Active |
| US7024851B2 | Direct fuel injection/spark ignition engine control device | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7194999B2 | Combustion control apparatus for direct-injection spark-ignition internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6892694B2 | Start-up control of direct injection engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7117666B2 | Direct fuel injection/spark ignition engine control device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6990948B2 | Direct injection engine system and start-up method for direct injection engine | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9964055B2 | Control device and control method of internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US12055108B2 | Control method and control device for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US7134421B2 | Direct fuel injection spark ignition internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9624824B2 | Control device and control method for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.