Hiroki Toda
6Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Oct 2, 1992 → Mar 2, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7046526B2 | DC-AC converter, and method for supplying AC power | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5300852A | Piezoelectric ceramic laminate device | Chemistry; Metallurgy | 14 | Expired |
| US7248488B2 | DC-AC converter, and method for supplying AC power | Emerging Cross-Sectional Technologies | 8 | Active |
| US7126831B2 | DC-AC converter, and method for supplying AC power | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7633769B2 | DC-AC converter, and method for supplying AC power | Emerging Cross-Sectional Technologies | 2 | Active |
| US11658309B2 | Ammonia fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.