Tadao Sunahara
6Patents
4h-index
18Co-inventors
54Inventor score
Filing activity: Jun 23, 1998 → Mar 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6275594A | Piezoelectric acoustic device | Electricity | 33 | Expired |
| US8773373B2 | Display apparatus with touch panel and piezoelectric actuator | Emerging Cross-Sectional Technologies | 14 | Active |
| US6147439A | Piezoelectric substrate supporting structure for piezoelectric transformer and piezoelectric transformer provided therewith | Electricity | 6 | Expired |
| US6205226A | Piezoelectric acoustic device | Electricity | 6 | Expired |
| US10856086B2 | Piezoelectric acoustic component | Electricity | 0 | Active |
| US9398377B2 | Piezoelectric sound element | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.