Koichi Funaki
6Patents
2h-index
15Co-inventors
44Inventor score
Filing activity: Sep 16, 2003 → Oct 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6899076B2 | Swirl chamber used in association with a combustion chamber for diesel engines | Emerging Cross-Sectional Technologies | 47 | Expired |
| US9416707B2 | Diesel engine | Emerging Cross-Sectional Technologies | 6 | Active |
| US10619546B2 | Exhaust treatment device for diesel engine | Emerging Cross-Sectional Technologies | 2 | Active |
| USRE41344E1 | Swirl chamber used in association with a combustion chamber for diesel engines | General | 2 | Active |
| US9441514B2 | Diesel engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US12286095B2 | Hybrid system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.