Tadahiro Yorita

Dielectric filter for use in a microwave integrated circuit

Distribution constant filter with suppression of TE11 resonance mode

Dielectric resonator apparatus including means for adjusting the degree of coupling

Dielectric resonator apparatus comprising a plurality of one-half wavelength dielectric coaxial resonators having open-circuit gaps at ends thereof

Dielectric filter of solid mold type with frequency adjustment electrodes

Dielectric resonator and its manufacture

Dielectric filter having inductive coupling windows between resonators and transceiver using the dielectric filter

Dielectric filter having stepped resonators with non-conductive gap

Electrical filter device

Selectable frequency dielectric filter having a ganged relation output switch