Hajime Sakiyama
4Patents
4h-index
4Co-inventors
39Inventor score
Filing activity: Jan 24, 1990 → Jun 7, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5153148A | Method of fabricating semiconductor lasers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4999841A | Semiconductor lasers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5471494A | Method for selecting a self pulsating semiconductor laser | Electricity | 6 | Expired |
| US5475699A | Method for selecting a semiconductor laser | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.