Inventor
MIMURA MASAKAZU
JP48 patents
⚠️ This page may combine multiple inventors who share the name “MIMURA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
40 patentsUS7345400B2Mar 18, 2008
Surface acoustic wave device
MURATA MANUFACTURING CO184 citations99
US9712139B2Jul 18, 2017
Elastic wave filter device
MURATA MANUFACTURING CO23 citations94
US7209018B2Apr 24, 2007
Surface acoustic wave device
MURATA MANUFACTURING CO20 citations93
US10862451B2Dec 8, 2020
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO7 citations84
US10666228B2May 26, 2020
Acoustic wave filter device
MURATA MANUFACTURING CO4 citations84
US10009009B2Jun 26, 2018
Elastic wave device including electrode fingers with elongated sections
MURATA MANUFACTURING CO20 citations84
US7898145B2Mar 1, 2011
Boundary acoustic wave device
MURATA MANUFACTURING CO9 citations84
US7208860B2Apr 24, 2007
Surface acoustic wave device
MURATA MANUFACTURING CO10 citations84
US7034433B2Apr 25, 2006
Surface acoustic wave device
MURATA MANUFACTURING CO10 citations74
US11722124B2Aug 8, 2023
Acoustic wave filter device
MURATA MANUFACTURING CO2 citations73
US11621692B2Apr 4, 2023
Elastic wave device
MURATA MANUFACTURING CO2 citations73
US11482984B2Oct 25, 2022
Elastic wave device, high frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO1 citations73
US10892739B2Jan 12, 2021
Acoustic wave filter device
MURATA MANUFACTURING CO2 citations73
US10840880B2Nov 17, 2020
Elastic wave device, high frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO2 citations73
US10797680B2Oct 6, 2020
Elastic wave device, high-frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO3 citations73
US10707833B2Jul 7, 2020
Elastic wave device
MURATA MANUFACTURING CO2 citations73
US10454449B2Oct 22, 2019
Elastic wave device
MURATA MANUFACTURING CO3 citations73
US7876020B2Jan 25, 2011
Boundary acoustic wave device including idt electrodes including a plurality of conductive layers with different densities
MURATA MANUFACTURING CO6 citations63
US7730596B2Jun 8, 2010
Method for manufacturing a surface acoustic wave device
MURATA MANUFACTURING CO2 citations63
US12273094B2Apr 8, 2025
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations62
US12255636B2Mar 18, 2025
Acoustic wave filter device
MURATA MANUFACTURING CO0 citations62
US11936365B2Mar 19, 2024
Elastic wave device
MURATA MANUFACTURING CO0 citations62
US11855606B2Dec 26, 2023
Elastic wave device, high frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations62
US11799444B2Oct 24, 2023
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations62
US11552615B2Jan 10, 2023
Acoustic wave device
MURATA MANUFACTURING CO0 citations62
US11424731B2Aug 23, 2022
Elastic wave device
MURATA MANUFACTURING CO0 citations62
US11394367B2Jul 19, 2022
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations62
US6879225B2Apr 12, 2005
Surface acoustic wave device
MURATA MANUFACTURING CO5 citations62
US11777471B2Oct 3, 2023
Acoustic wave device, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO0 citations61
US11025221B2Jun 1, 2021
Acoustic wave device, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO0 citations61
US7212080B2May 1, 2007
Surface acoustic wave device having two piezoelectric substrates with different cut angles
MURATA MANUFACTURING CO3 citations61
US12040782B2Jul 16, 2024
Composite filter device
MURATA MANUFACTURING CO0 citations59
US12574008B2Mar 10, 2026
Acoustic wave device with an IDT electrode including an outer layer
MURATA MANUFACTURING CO0 citations52
US12289093B2Apr 29, 2025
Surface acoustic wave device and filter device
MURATA MANUFACTURING CO0 citations52
US11764755B2Sep 19, 2023
Elastic wave device, radio-frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations52
US11606077B2Mar 14, 2023
Elastic wave device, radio-frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations52
US9998091B2Jun 12, 2018
Elastic wave device and fabrication method thereof
MURATA MANUFACTURING CO1 citations52
US10425058B2Sep 24, 2019
Elastic wave device
MURATA MANUFACTURING CO0 citations50
US10797678B2Oct 6, 2020
Acoustic wave device, radio-frequency front end circuit, and communication device
MURATA MANUFACTURING CO0 citations42
US10425116B2Sep 24, 2019
Elastic wave device, high frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations42