Shinzo Ashida
2Patents
2h-index
5Co-inventors
37Inventor score
Filing activity: Jun 17, 1981 → Dec 27, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5211772A | Wire rod for high strength and high toughness fine steel wire, high strength and high toughness fine steel wire, twisted products using the fine steel wires, and manufacture of the fine steel wire | Textiles; Paper | 24 | Expired |
| US4409026A | Spring steel for vehicles | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.