Fusatoshi Tanaka
19Patents
7h-index
54Co-inventors
69Inventor score
Filing activity: Jul 23, 1984 → Oct 20, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6604506B2 | Intake manifold of engine | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8671919B2 | Intake device of engine | Emerging Cross-Sectional Technologies | 16 | Active |
| US4660527A | Cylinder head for combustion engine | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US5000129A | Intake system for internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5081962A | Fuel intake system for V-type combustion engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4981115A | Intake system for V-type engine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5109811A | Intake system for multi-cylinder engine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4690106A | Intake system for internal combustion engine | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4534325A | Cam shaft holding system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6854454B2 | Oil separating mechanism and oil separating unit | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7032579B2 | Exhaust gas recirculation device of engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9926895B2 | Intake apparatus for engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8171922B2 | Blow-by gas recirculation system for internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US9528427B2 | Intake system for engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US4762111A | Head cover arrangement for double overhead cam type engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9726124B2 | Intake manifold structure for engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10550804B2 | Air intake apparatus of multi-cylinder engine having secondary gas inlet passage connected to intake air inlet passage | Emerging Cross-Sectional Technologies | 0 | Active |
| US9920722B2 | Intake system of engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11499509B2 | Engine exhaust gas recirculation system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.