Piezoelectric resonator having internal electrode films,...

Piezoelectric resonator having specific lead line arrangements a

Piezoelectric resonator structures and electrical filters

Piezoelectric resonator structures with a bending element...

Piezoelectric resonator utilizing bending vibrations and...

Piezoelectric resonator with a resonance frequency adjusting not

Piezoelectric resonator with an efficient all-dielectric...

Piezoelectric resonator with electrode radius related to...

Piezoelectric resonator, filter, and electronic...

Piezoelectric resonator, manufacturing method for the same,...

Piezoelectric resonator, manufacturing method therefor, and elec

Piezoelectric resonator, piezoelectric filter, and...

Piezoelectric thin film device having a drive section with a...

Piezoelectric thin film device having an additional film...

Piezoelectric thin film resonator and frequency variable...

Piezoelectric thin film resonator, filter, and communication...

Piezoelectric thin-film filter

Piezoelectric thin-film filter

Piezoelectric thin-film resonator and filter

Piezoelectric thin-film resonator, piezoelectric filter, and...