Koichi Namiki
8Patents
7h-index
9Co-inventors
45Inventor score
Filing activity: Jun 24, 1993 → Jun 1, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5423203A | Failure determination method for O.sub.2 sensor | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US5513616A | Method for determining a failure of an EGR apparatus | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5452604A | Misfire detection method based on fluctuation in crankshaft rotation | Physics | 23 | Expired |
| US5808186A | Method for detecting misfire by fluctuation in crankshaft rotation | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5445015A | Method and apparatus of detecting faults for fuels evaporative emission treatment system | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5506778A | Misfire detection method based on a change in crankshaft rotation | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5587909A | Misfire detecting method | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5582148A | Control system for the quantity of air to be inducted into engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.