Masataka Ueno
7Patents
4h-index
12Co-inventors
54Inventor score
Filing activity: Jun 8, 1979 → Aug 28, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5853910A | Fuel cell power generating apparatus and operation method therefor | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6238814A | Fuel cell system | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6294277A | Fuel cell system | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4315715A | Diffuser for fluid impelling device | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6896985B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7153605B2 | Fuel cell cooled by latent heat of water evaporation | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6511765B2 | Fuel cell system | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.