Kingo Okada
16Patents
9h-index
29Co-inventors
68Inventor score
Filing activity: Mar 22, 1994 → Sep 12, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5649514A | Fuel supply apparatus | Performing Operations; Transporting | 56 | Expired |
| US5782223A | Fuel supply system | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5785032A | Fuel supply system | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5778926A | Pressure regulating valve and fuel supply system using the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5523692A | Oil deterioration detector | Physics | 19 | Expired |
| US6123521A | Fuel supply system having a pump with a resiliently mounted filter | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5900148A | Fuel filter and pump assembly | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6138524A | Mounting arrangement for a device for detecting the fuel level in a fuel tank | Physics | 9 | Expired |
| US6004462A | Filter element | Performing Operations; Transporting | 9 | Expired |
| US7159573B2 | Fuel feed apparatus having conductive members grounded each other | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7383822B2 | Fuel pump module for electronic returnless fuel system | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7631634B2 | Fuel delivery module for high fuel pressure for engines | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6883500B2 | Fuel pump module with improved vapor vent manifold | Performing Operations; Transporting | 4 | Expired |
| US6394074B1 | Vapor fuel processing system having canister for absorbing vapor fuel contained in fuel tank | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9062640B2 | Fuel rail and fuel injection apparatus using the same | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8230841B2 | Two step pressure control of fuel pump module | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.