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Inventor: Owaki; Takuya
Address: Chigasaki, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 8018122 |
Surface acoustic wave device, module device, oscillation circuit, and method for manufacturing s |
September 13, 2011 |
| An SH wave type surface acoustic wave device includes a piezoelectric substrate and an IDT electrode provided on the piezoelectric substrate and constituted of Al or an alloy mainly containing Al and that uses a SH wave as an excitation wave. The piezoelectric substrate is a crystal |
| 7843112 |
Surface acoustic wave device, module device, oscillation circuit, and method for manufacturing s |
November 30, 2010 |
| An SH wave type surface acoustic wave device includes a piezoelectric substrate and an IDT electrode provided on the piezoelectric substrate and constituted of Al or an alloy mainly containing Al and that uses a SH wave as an excitation wave. The piezoelectric substrate is a crystal |
| 7750533 |
Surface acoustic wave (SAW) device, module and oscillator for improving a Q factor |
July 6, 2010 |
| [Problem] In a SAW device using a quartz crystal substrate, prevent the deterioration of Q factor due to the difference in the peak frequency between the radiation conductance of an IDT and the reflection coefficient of a reflector.[Means to Solve the Problem] A surface acoustic wa |
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