Inventor

TSUJIGUCHI TATSUYA

JP42 patents

⚠️ This page may combine multiple inventors who share the name “TSUJIGUCHI TATSUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TSUJIGUCHI TATSUYA

MURATA MANUFACTURING CO

Dielectric resonator apparatus including means for adjusting the degree of coupling

Dielectric filter

Transmission line, filter, duplexer and communication device

Dielectric filter and antenna duplexer

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

Flat group-delay low-pass filter, mounting structure thereof, flat group-delay low-pass filter device, and optical signal receiver

Dielectric resonator and dielectric resonant component having stepped portion and non-conductive inner portion

Dielectric filter having respective capacitance gaps flushed with the inner surface of corresponding holes

High frequency filter, filter device, and electronic apparatus incorporating the same

Lumped filter, shared antenna unit, and communication device

Manufacturing method of dielectric filter having a pattern electrode disposed within a dielectric body

Dielectric filter with recessed end surface

Coplanar line filter and duplexer

Dielectric filter having at least one stepped resonator hole with a recessed or protruding portion, the stepped resonator hole extending from a mounting surface

Coplanar line filter and duplexer

Characteristic adjusting method for dielectric filter using a grinding tool

Dielectric filter having resonator electrodes, shield electrodes, and coupling electrodes disposed within a dielectric body

Dielectric resonator filter having a portion of the outer surface closer to the resonators

Dielectric filter having a pattern electrode disposed within a dielectric body and manufacturing method thereof

Dielectric resonator having an elongated non-conductive resonator gaps and manufacturing method thereof

Dielectric filter including at least one band elimination filter

Dielectric filter having a non-right angle stepped end surface

Dielectric resonator apparatus comprising connection conductors extending between resonators and external surfaces

Dielectric filter having stepped resonator holes with offset hole portions

Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter

Filter element and method for manufacturing the same

Adjusting method for electrical characteristics of microstrip line filter, duplexer, communication device, and microstrip line type resonator

Filter, duplexer, and communication device

Dielectric filter having non-conductive adjusting regions

Dielectric filter of the band elimination type

Dielectric filter

Dielectric bandpass filter

Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter

Dielectric resonator device, dielectric filter, dielectric duplexer, and communication apparatus

Method of adjusting characteristics of dielectric filter

Dielectric filter having side surface indentation

Radio frequency front-end circuit

Stripline filter and manufacturing method thereof

Transmit/receive module

Dielectric filter

High-frequency front end circuit

TAKEI YASUNORI

Stripline filter