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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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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