Hideya Sakamoto
15Patents
2h-index
29Co-inventors
50Inventor score
Filing activity: Mar 17, 2005 → Nov 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7264744B2 | Piezoelectric ceramic and piezoelectric device | Chemistry; Metallurgy | 2 | Expired |
| USD933616S1 | Vibration element | General | 2 | Active |
| US11548030B2 | Vibration device | Electricity | 2 | Active |
| US11581479B2 | Piezoelectric element | Electricity | 0 | Active |
| US11944999B2 | Vibration device and piezoelectric element | Electricity | 0 | Active |
| US7507347B2 | Piezoelectric ceramic composition and laminated piezoelectric element | Chemistry; Metallurgy | 0 | Active |
| US7839060B2 | Piezoelectric ceramic composition and oscillator | Electricity | 0 | Active |
| US11189777B2 | Multilayer piezoelectric element and vibrating device | Electricity | 0 | Active |
| US7564176B2 | Laminated piezoelectric element and production method of the same | Chemistry; Metallurgy | 0 | Active |
| US11930713B2 | Piezoelectric element and vibrating device | Electricity | 0 | Active |
| US10644220B2 | Piezoelectric element | Electricity | 0 | Active |
| US11532779B2 | Piezoelectric element | Electricity | 0 | Active |
| US12349596B2 | Vibration device | Electricity | 0 | Active |
| US11665967B2 | Vibration device | Electricity | 0 | Active |
| US10770641B2 | Piezoelectric element | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.