Seiro Yahata
3Patents
3h-index
8Co-inventors
39Inventor score
Filing activity: Aug 17, 1987 → Dec 30, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5531261A | Process for diecasting graphite cast iron at solid-liquid coexisting state | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5287719A | Method of forming semi-solidified metal composition | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4828613A | Powdery raw material for manufacturing anodes of fuel cells | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.