Inventor
WADA TAKAYA
JP30 patents
⚠️ This page may combine multiple inventors who share the name “WADA TAKAYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
24 patentsUS6304157B1Oct 16, 2001
High-frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus
MURATA MANUFACTURING CO24 citations92
US7605678B2Oct 20, 2009
Multiple-mode dielectric resonator, dielectric filter, and communication device
MURATA MANUFACTURING CO10 citations84
US7532084B2May 12, 2009
Nonreciprocal circuit element
MURATA MANUFACTURING CO12 citations84
US9787334B2Oct 10, 2017
High frequency power amplifier, high frequency front-end circuit, and radio communication device
MURATA MANUFACTURING CO11 citations83
US10742193B2Aug 11, 2020
Acoustic wave filter device, RF front-end circuit, and communication apparatus
MURATA MANUFACTURING CO2 citations73
US10644673B2May 5, 2020
Radio frequency filter circuit, duplexer, radio frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO3 citations73
US9711834B2Jul 18, 2017
Irreversible circuit element and module
MURATA MANUFACTURING CO2 citations73
US9088064B2Jul 21, 2015
Non-reciprocal circuit element
MURATA MANUFACTURING CO4 citations73
US7439828B2Oct 21, 2008
Tunable filter, duplexer and communication apparatus
MURATA MANUFACTURING CO8 citations73
US6429164B1Aug 6, 2002
High frequency dielectric ceramic composition, dielectric resonator, dielectric filter, dielectric duplexer, and communication system
MURATA MANUFACTURING CO12 citations73
US10164585B2Dec 25, 2018
Radio frequency filter, radio frequency front-end circuit, communication device, and design method for radio frequency filter
MURATA MANUFACTURING CO2 citations72
US7332987B2Feb 19, 2008
Multimode dielectric resonator device, dielectric filter, composite dielectric filter and communication apparatus
MURATA MANUFACTURING CO4 citations63
US11527352B2Dec 13, 2022
Electronic component, electronic-component mounting board, and electronic-component manufacturing method
MURATA MANUFACTURING CO0 citations59
US10027008B2Jul 17, 2018
Irreversible circuit element and module
MURATA MANUFACTURING CO0 citations52
US7522012B2Apr 21, 2009
Nonreciprocal circuit device and manufacturing method of the same
MURATA MANUFACTURING CO0 citations52
US6833776B2Dec 21, 2004
Dielectric resonator, dielectric filter, dielectric duplexer, and communication device
MURATA MANUFACTURING CO1 citations51
US10659007B2May 19, 2020
Tunable filter, radio frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations42
US10009048B2Jun 26, 2018
High-frequency circuit and transmission and reception circuit using high-frequency circuit
MURATA MANUFACTURING CO0 citations41
US9887684B2Feb 6, 2018
Isolator
MURATA MANUFACTURING CO0 citations41
US9748624B2Aug 29, 2017
Non-reciprocal circuit element
MURATA MANUFACTURING CO0 citations41
US9705172B2Jul 11, 2017
Non-reciprocal circuit element
MURATA MANUFACTURING CO0 citations41
US7834716B2Nov 16, 2010
Nonreciprocal circuit device
MURATA MANUFACTURING CO0 citations39
US7834717B2Nov 16, 2010
Nonreciprocal circuit device
MURATA MANUFACTURING CO0 citations39
US10236925B2Mar 19, 2019
High frequency front-end circuit and communication device
MURATA MANUFACTURING CO0 citations37