Daisuke Akai
3Patents
2h-index
7Co-inventors
37Inventor score
Filing activity: Mar 5, 2004 → Jul 10, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8183594B2 | Laminar structure on a semiconductor substrate | Electricity | 9 | Active |
| US7692257B2 | Ultrasonic sensor comprising a metal/ferroelectric/metal/insulator/semiconductor structure | Electricity | 5 | Expired |
| US9444032B2 | Piezoelectric element and method of producing the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.