Inventor

KITAICHI YUKIHIRO

JP34 patents

Patents

34 patents

US5537082AJul 16, 1996

Dielectric resonator apparatus including means for adjusting the degree of coupling

MURATA MANUFACTURING CO61 citations96

US6087910AJul 11, 2000

Dielectric filter having stepped resonators with non-conductive gap

MURATA MANUFACTURING CO25 citations92

US5572174ANov 5, 1996

Dielectric resonator device having resonator electrodes with gaps, and method of manufacturing the same

MURATA MANUFACTURING CO23 citations92

US5525946AJun 11, 1996

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

MURATA MANUFACTURING CO38 citations92

US5867076AFeb 2, 1999

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

MURATA MANUFACTURING CO18 citations84

US10396479B2Aug 27, 2019

Multipolar connector set

MURATA MANUFACTURING CO9 citations82

US5642084AJun 24, 1997

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

MURATA MANUFACTURING CO16 citations82

US6765457B2Jul 20, 2004

Dielectric filter, dielectric duplexer, and communication device having elongated through holes

MURATA MANUFACTURING CO10 citations74

US6401328B1Jun 11, 2002

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

MURATA MANUFACTURING CO6 citations74

US6353374B1Mar 5, 2002

Dielectric filter with recessed end surface

MURATA MANUFACTURING CO3 citations74

US6078230AJun 20, 2000

Characteristic adjusting method for dielectric filter using a grinding tool

MURATA MANUFACTURING CO3 citations74

US6069542AMay 30, 2000

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

MURATA MANUFACTURING CO5 citations74

US6014067AJan 11, 2000

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

MURATA MANUFACTURING CO7 citations74

US5949310ASep 7, 1999

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

MURATA MANUFACTURING CO7 citations74

US5539363AJul 23, 1996

Dielectric resonator apparatus having adjustable external structure and method of adjusting same

MURATA MANUFACTURING CO11 citations74

US10910779B2Feb 2, 2021

Board-to-board electrical connector set having projecting portions and guiding portions

MURATA MANUFACTURING CO5 citations72

US9236695B2Jan 12, 2016

Conductive cover for dielectric filter, dielectric filter, dielectric duplexer, and communication apparatus

MURATA MANUFACTURING CO1 citations52

US6853265B2Feb 8, 2005

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

MURATA MANUFACTURING CO0 citations52

US6694601B2Feb 24, 2004

Method of adjusting characteristics of dielectric filter

MURATA MANUFACTURING CO0 citations52

US6400238B1Jun 4, 2002

Dielectric filter having side surface indentation

MURATA MANUFACTURING CO0 citations52

US10641814B2May 5, 2020

Probe structure

MURATA MANUFACTURING CO0 citations51

US5896074AApr 20, 1999

Dielectric filter

MURATA MANUFACTURING CO0 citations42

US10431943B2Oct 1, 2019

Coaxial inspection connector

MURATA MANUFACTURING CO0 citations41

US10741983B2Aug 11, 2020

L-shaped coaxial connector and L-shaped coaxial connector having coaxial cable

MURATA MANUFACTURING CO0 citations40

US7915971B2Mar 29, 2011

Nonreciprocal circuit device

MURATA MANUFACTURING CO0 citations36

KITAICHI YUKIHIRO

Patents

Dielectric resonator apparatus including means for adjusting the degree of coupling

Dielectric filter having stepped resonators with non-conductive gap

Dielectric resonator device having resonator electrodes with gaps, and method of manufacturing the same

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

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

Multipolar connector set

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

Dielectric filter, dielectric duplexer, and communication device having elongated through holes

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

Dielectric filter with recessed end surface

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 apparatus having adjustable external structure and method of adjusting same

Board-to-board electrical connector set having projecting portions and guiding portions

Coaxial connector

Coaxial connector plug

Coaxial connector plug and manufacturing method thereof

Filter element and method for manufacturing the same

Dielectric filter having non-conductive adjusting regions

Dielectric resonator device having resonator electrodes with gaps

Dielectric filter having non-conductive adjusting regions

Probe structure

Probe

Conductive cover for dielectric filter, dielectric filter, dielectric duplexer, and communication apparatus

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

Method of adjusting characteristics of dielectric filter

Dielectric filter having side surface indentation

Probe structure

Dielectric filter

Coaxial inspection connector

L-shaped coaxial connector and L-shaped coaxial connector having coaxial cable

Nonreciprocal circuit device