Hitoshi Murofushi
12Patents
6h-index
16Co-inventors
63Inventor score
Filing activity: May 15, 1997 → Oct 30, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7323723B2 | Semiconductor light-emitting device using phosphors for performing wavelength conversion | Electricity | 224 | Expired |
| US7714360B2 | Surface-stabilized semiconductor device | Electricity | 57 | Active |
| US7087933B2 | Light-emitting semiconductor device and method of fabrication | Electricity | 18 | Expired |
| US5814838A | Light emitting semiconductor element with ZN doping | Electricity | 11 | Expired |
| US7498609B2 | Light-emitting semiconductor device of improved efficiency | Electricity | 7 | Active |
| US9368696B1 | Light emitting device | Electricity | 7 | Active |
| US7566576B2 | Gallium-containing light-emitting semiconductor device and method of fabrication | Electricity | 6 | Active |
| US7560737B2 | Semiconductor light emitting element and fabrication method thereof | Electricity | 5 | Expired |
| US11244929B2 | Light emitting device and lighting device | Electricity | 3 | Active |
| US7923738B2 | LED array for microdisplays or like application | Electricity | 2 | Active |
| US8089078B2 | Light emitting device | Electricity | 2 | Active |
| US10770629B2 | Light emitting device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.