Ippei Hatsuda
3Patents
1h-index
8Co-inventors
33Inventor score
Filing activity: May 19, 2011 → Jun 6, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8572825B2 | Method for producing piezoelectric composite substrate and method for producing piezoelectric element | Emerging Cross-Sectional Technologies | 3 | Active |
| US10447240B2 | Elastic wave device and filter device | Electricity | 0 | Active |
| US11005444B2 | Acoustic wave device, radio-frequency front end circuit, and communication device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.