Inventor
KIDO SYUNSUKE
JP43 patents
Patents
43 patentsUS9748923B2Aug 29, 2017
Elastic wave device and manufacturing method for same
MURATA MANUFACTURING CO255 citations99
US9431996B2Aug 30, 2016
Elastic wave device and method for manufacturing the same
MURATA MANUFACTURING CO28 citations97
US10250214B2Apr 2, 2019
Filter device, multiplexer, radio-frequency front end circuit, and communication device
MURATA MANUFACTURING CO8 citations84
US9831848B2Nov 28, 2017
Elastic wave device and method for manufacturing the same
MURATA MANUFACTURING CO5 citations84
US9484885B2Nov 1, 2016
Method of manufacturing elastic wave device
MURATA MANUFACTURING CO8 citations84
US10243538B2Mar 26, 2019
High-frequency filter, multiplexer, high-frequency front-end circuit, and communication device
MURATA MANUFACTURING CO9 citations83
US11336330B2May 17, 2022
Radio frequency circuit and communication device
MURATA MANUFACTURING CO3 citations73
US11101839B2Aug 24, 2021
High frequency filter, multiplexer, high frequency front-end circuit, and communication device
MURATA MANUFACTURING CO2 citations73
US10804882B2Oct 13, 2020
Multiplexer, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO6 citations73
US10236859B2Mar 19, 2019
Filter component with passive element and radio-frequency module
MURATA MANUFACTURING CO2 citations73
US9621128B2Apr 11, 2017
Elastic wave device including a high acoustic velocity film and a low acoustic velocity film
MURATA MANUFACTURING CO5 citations73
US11190163B2Nov 30, 2021
Filter device and multiplexer
MURATA MANUFACTURING CO2 citations72
US9935611B2Apr 3, 2018
Elastic wave filter device
MURATA MANUFACTURING CO3 citations71
US12255635B2Mar 18, 2025
Acoustic wave device, and ladder filter including the same
MURATA MANUFACTURING CO1 citations64
US12445105B2Oct 14, 2025
Elastic wave device and method for manufacturing the same
MURATA MANUFACTURING CO0 citations62
US12199657B2Jan 14, 2025
High frequency filter, multiplexer, high frequency front-end circuit, and communication device
MURATA MANUFACTURING CO0 citations62
US12199589B2Jan 14, 2025
Filter device and multiplexer
MURATA MANUFACTURING CO0 citations62
US11863152B2Jan 2, 2024
Elastic wave device and method for manufacturing the same
MURATA MANUFACTURING CO0 citations62
US11831299B2Nov 28, 2023
High-frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11799516B2Oct 24, 2023
Radio frequency circuit and communication device
MURATA MANUFACTURING CO0 citations62
US11509280B2Nov 22, 2022
Elastic wave device and method for manufacturing the same
MURATA MANUFACTURING CO0 citations62
US11152898B2Oct 19, 2021
Radio-frequency circuit and communication device
MURATA MANUFACTURING CO0 citations62
US10651821B2May 12, 2020
Multiplexer, high-frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO1 citations62
US10447240B2Oct 15, 2019
Elastic wave device and filter device
MURATA MANUFACTURING CO1 citations60
US12592679B2Mar 31, 2026
Multiplexer, radio-frequency module, and communication apparatus
MURATA MANUFACTURING CO0 citations52
US12525998B2Jan 13, 2026
Multiplexer, radio-frequency module, and communication apparatus
MURATA MANUFACTURING CO0 citations52
US12519446B2Jan 6, 2026
Radio-frequency circuit and communication device
MURATA MANUFACTURING CO0 citations52
US12431864B2Sep 30, 2025
Acoustic wave filter
MURATA MANUFACTURING CO0 citations52
US11595014B2Feb 28, 2023
Filter circuit and filter device
MURATA MANUFACTURING CO0 citations52
US10727805B2Jul 28, 2020
Multiplexer including filters with resonators and parallel inductor
MURATA MANUFACTURING CO0 citations52
US10511279B2Dec 17, 2019
Elastic wave device and method for manufacturing the same
MURATA MANUFACTURING CO0 citations52
US12562705B2Feb 24, 2026
Radio frequency module including control circuit positioned between switches and communication device
MURATA MANUFACTURING CO0 citations51
US12445111B2Oct 14, 2025
High frequency module and communication device
MURATA MANUFACTURING CO0 citations51
US12308865B2May 20, 2025
Multiplexer and communication device
MURATA MANUFACTURING CO0 citations51
US12308828B2May 20, 2025
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations51
US12267059B2Apr 1, 2025
Acoustic wave device
MURATA MANUFACTURING CO0 citations51
US11533806B2Dec 20, 2022
High-frequency module, high-frequency circuit, and communication device
MURATA MANUFACTURING CO0 citations51
US11381261B2Jul 5, 2022
Radio-frequency module and communication apparatus
MURATA MANUFACTURING CO0 citations51
US12562768B2Feb 24, 2026
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations50
US12537511B2Jan 27, 2026
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations50
US12525957B2Jan 13, 2026
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations50
US12407328B2Sep 2, 2025
Hybrid filter, multiplexer, radio-frequency module, and communication device
MURATA MANUFACTURING CO0 citations50
US11165409B2Nov 2, 2021
Acoustic wave device, filter, and composite filter device
MURATA MANUFACTURING CO0 citations50