Inventor
NAKAGAWA RYO
JP48 patents
⚠️ This page may combine multiple inventors who share the name “NAKAGAWA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
24 patentsUS11764880B2Sep 19, 2023
Acoustic wave device, multiplexer, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO2 citations73
US11228300B2Jan 18, 2022
Elastic wave device, high-frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO3 citations73
US9847770B2Dec 19, 2017
Elastic wave resonator, elastic wave filter apparatus, and duplexer
MURATA MANUFACTURING CO3 citations73
US9843305B2Dec 12, 2017
Elastic wave resonator, elastic wave filter device, and duplexer
MURATA MANUFACTURING CO2 citations73
US11271544B2Mar 8, 2022
Multiplexer, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO3 citations72
US11552616B2Jan 10, 2023
Acoustic wave device, multiplexer, radio-frequency front end circuit, and communication device
MURATA MANUFACTURING CO1 citations62
US11496226B2Nov 8, 2022
Acoustic wave device, multiplexer, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO1 citations62
US11611324B2Mar 21, 2023
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO1 citations61
US11463068B2Oct 4, 2022
Acoustic wave device, high frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO1 citations61
US12438521B2Oct 7, 2025
Acoustic wave device and composite filter device
MURATA MANUFACTURING CO0 citations57
US12580552B2Mar 17, 2026
Multiplexer
MURATA MANUFACTURING CO0 citations52
US12580551B2Mar 17, 2026
Multiplexer
MURATA MANUFACTURING CO0 citations52
US11888461B2Jan 30, 2024
Acoustic wave device, acoustic wave filter, and composite filter device
MURATA MANUFACTURING CO0 citations52
US11855609B2Dec 26, 2023
Acoustic wave device, radio-frequency front end circuit, and communication device
MURATA MANUFACTURING CO0 citations52
US11463067B2Oct 4, 2022
Multiplexer, radio-frequency front end circuit, and communication device
MURATA MANUFACTURING CO0 citations52
US11115003B2Sep 7, 2021
Acoustic wave device, multiplexer, high-frequency front end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations52
US10062830B2Aug 28, 2018
Elastic wave resonator, elastic wave filter, duplexer, and elastic wave device
MURATA MANUFACTURING CO1 citations52
US9948274B2Apr 17, 2018
Surface acoustic wave device
MURATA MANUFACTURING CO0 citations52
US11165409B2Nov 2, 2021
Acoustic wave device, filter, and composite filter device
MURATA MANUFACTURING CO0 citations50
US10924082B2Feb 16, 2021
Acoustic wave device and manufacturing method for same
MURATA MANUFACTURING CO0 citations48
US9520858B2Dec 13, 2016
Communication device
MURATA MANUFACTURING CO0 citations48
US10205433B2Feb 12, 2019
Elastic wave device
MURATA MANUFACTURING CO0 citations47
US10680577B2Jun 9, 2020
Acoustic wave device, multiplexer, high-frequency front-end circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations42
US10298205B2May 21, 2019
Elastic wave resonator, elastic wave filter, and duplexer
MURATA MANUFACTURING CO0 citations42
SONY MOBILE COMMUNICATIONS INC
5 patentsUS12314105B2May 27, 2025
Information processing apparatus, information processing method, and program
SONY MOBILE COMMUNICATIONS INC0 citations60
US11609621B2Mar 21, 2023
Information processing apparatus, information processing method, and program
SONY MOBILE COMMUNICATIONS INC0 citations60
US11209884B2Dec 28, 2021
Information processing apparatus, information processing method, and program
SONY MOBILE COMMUNICATIONS INC0 citations60
US10296197B2May 21, 2019
Information processing apparatus, information processing method, and program
SONY MOBILE COMMUNICATIONS INC0 citations51
US10200602B2Feb 5, 2019
Imaging apparatus, imaging control method, and computer program
SONY MOBILE COMMUNICATIONS INC0 citations47
PANASONIC CORP
3 patentsUS7915131B2Mar 29, 2011
Semiconductor device and method for fabricating the same
PANASONIC CORP21 citations92
US7843013B2Nov 30, 2010
Semiconductor device and method for fabricating the same
PANASONIC CORP4 citations63
US7737480B2Jun 15, 2010
Semiconductor memory device and manufacturing method thereof
PANASONIC CORP3 citations63
SONY CORP
3 patentsSUBARU CORP
3 patentsTAMURA SEISAKUSHO KK
3 patentsUS7982372B2Jul 19, 2011
Piezoelectric transformer having a recess to surely maintain a position of an elastic member press-fitted between an electrode and a terminal
TAMURA SEISAKUSHO KK0 citations52
USD605114SDec 1, 2009
Piezoelectric transformer
TAMURA SEISAKUSHO KK1 citations52
US7453189B2Nov 18, 2008
Piezoelectric transformer
TAMURA SEISAKUSHO KK0 citations52