Keiichi Sugimura
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Sep 7, 1988 → Sep 7, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4835780A | Semiconductor laser output control circuit | Electricity | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.