Eiji Ishii
28Patents
3h-index
38Co-inventors
63Inventor score
Filing activity: Sep 27, 1978 → Aug 31, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5386174A | Panel for color cathode-ray tube | Electricity | 9 | Expired |
| US4291253A | Grid structure for color picture tube | Electricity | 5 | Expired |
| US9677526B2 | Spark-ignition direct fuel injection valve | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9103311B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US6724577B2 | Magnetic disc arrangements with aerodynamic latch mechanism | Physics | 2 | Expired |
| US8919934B2 | Inkjet recording apparatus | Performing Operations; Transporting | 2 | Active |
| US8888021B2 | Fuel injector | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8096490B2 | Fuel injection valve and fuel injection system for internal combustion engine with the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US11136954B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9534573B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10024288B2 | Spark-ignition direct fuel injection valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9599083B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10704518B2 | Spark-ignition direct fuel injection valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9528481B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11845273B2 | Inkjet printer | Performing Operations; Transporting | 0 | Active |
| US8325443B2 | Magnetic disk device with magnetic head slider having trailing side face part with reduced wettability | Physics | 0 | Active |
| US9322375B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10876508B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10677208B2 | Fuel injection device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9103309B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9617963B2 | Fuel injection valve | Emerging Cross-Sectional Technologies | 0 | Active |
| US10907601B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10344726B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10718304B2 | Fuel injection valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11118523B2 | Control device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.