Haruo Kumada
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Apr 29, 1994 → Apr 29, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5519306A | Constant voltage circuit and a stabilized power supply unit | Emerging Cross-Sectional Technologies | 76 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.