Fumihiko Maeda
6Patents
5h-index
7Co-inventors
52Inventor score
Filing activity: Jun 25, 1993 → Feb 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6122911A | Exhaust manifold pipe weld assembly | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5427080A | Exhaust gas recycling device and process for producing same | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6209319A | Pipe assembly having inner and outer pipes | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6199376A | Extension of exhaust manifold conduit into exhaust pipe | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6332314A | Catalyzer arrangement in exhaust system of multi-cylinder internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8193173B2 | Liver function ameliorant | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.