Hitoshi Yahara
5Patents
4h-index
4Co-inventors
39Inventor score
Filing activity: Jun 1, 1993 → Jan 16, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5403181A | Method of low-NOx combustion and burner device for effecting same | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5441403A | Method of low-NOx combustion and burner device for effecting same | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5522348A | Boiler | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5626104A | Boiler with increased flame temperature and output | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5890457A | Boiler | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.