Soji Kashima
10Patents
2h-index
12Co-inventors
47Inventor score
Filing activity: Jan 14, 2005 → Mar 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7344125B2 | Carburetor choke valve electronic control system | Emerging Cross-Sectional Technologies | 15 | Active |
| US7156376B2 | Carburetor electronic control system | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7131407B2 | Valve operating system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US9212574B2 | Valve operating system for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7886714B2 | Exhaust gas reflux mechanism for multipurpose engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11313319B2 | Engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12110815B2 | V-type engine and work machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11384711B2 | Engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8234856B2 | Exhaust emission control system for internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11384714B2 | Auto-choke device of carburetor | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.