Hiroyasu Eriguchi
8Patents
4h-index
18Co-inventors
50Inventor score
Filing activity: Jun 23, 1994 → Mar 25, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5491386A | Stable high frequency high-pressure discharge lamp lighting device avoiding acoustic resonance | Emerging Cross-Sectional Technologies | 28 | Expired |
| US7391165B2 | Discharge lamp lighting control device | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6864645B2 | Method and circuit for driving a gas discharge lamp | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8232746B2 | High pressure discharge lamp lighting device and lighting fixture using the same | Emerging Cross-Sectional Technologies | 7 | Active |
| US6958581B2 | High-intensity discharge lamp operating device and method for controlling the high-intensity discharge lamp | Electricity | 4 | Expired |
| US5606223A | Luminaire of reduced noise with magnetic field cancelled | Electricity | 4 | Expired |
| US8044601B2 | High voltage discharge lamp lighting device | Emerging Cross-Sectional Technologies | 3 | Active |
| US8228006B2 | High pressure discharge lamp lighting device and lighting fixture using the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.