Hirokuni Ishikawa
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Feb 14, 1989 → Feb 14, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4890186A | Fault current limiting device | Electricity | 25 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.