Norihiro Hayakawa
3Patents
3h-index
5Co-inventors
36Inventor score
Filing activity: Oct 29, 2009 → May 19, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8932686B2 | Method for producing piezoelectric composite substrate | Electricity | 242 | Active |
| US8120230B2 | Acoustic wave device | Electricity | 4 | Active |
| US8572825B2 | Method for producing piezoelectric composite substrate and method for producing piezoelectric element | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.