Toshiya Kunisaki
3Patents
3h-index
11Co-inventors
47Inventor score
Filing activity: Apr 12, 1985 → Jun 6, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6596243B1 | Catalyst element for purifying exhaust gases from internal combustion engine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4610867A | Material of oxygen ion conductor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5998322A | Filter medium for molten metals | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.