Inventor
MATSUI NORIFUMI
JP9 patents
Patents
9 patentsUS6470198B1Oct 22, 2002
Electronic part, dielectric resonator, dielectric filter, duplexer, and communication device comprised of high TC superconductor
MURATA MANUFACTURING CO61 citations94
US6144268ANov 7, 2000
High-frequency transmission line, dielectric resonator, filter, duplexer, and communication device, with an electrode having gaps in an edge portion
MURATA MANUFACTURING CO37 citations92
US6016091AJan 18, 2000
Dielectric resonator device comprising a dielectric resonator and thin film electrode layers formed thereon
MURATA MANUFACTURING CO37 citations92
US6052041AApr 18, 2000
TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator
MURATA MANUFACTURING CO10 citations73
US6011983AJan 4, 2000
Band-pass filter apparatus using superconducting integrated nonradiative dielectric waveguide
MURATA MANUFACTURING CO11 citations73
US5920243AJul 6, 1999
Multi-layer thin-film electrode, for a high-frequency transmission line, resonator, and filter
MURATA MANUFACTURING CO15 citations73
US6888425B2May 3, 2005
Resonator, filter, composite filter, transmitting and receiving apparatus, and communication apparatus
MURATA MANUFACTURING CO10 citations72
US6281763B1Aug 28, 2001
Dielectric resonator, dielectric filter, dielectric duplexer, and method for manufacturing dielectric resonator
MURATA MANUFACTURING CO2 citations62
US6255914B1Jul 3, 2001
TM mode dielectric resonator and TM mode dielectric filter and duplexer using the resonator
MURATA MANUFACTURING CO2 citations62