Inventor
YAMAGUCHI YUKIYA
JP55 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI YUKIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
49 patentsUS11881876B2Jan 23, 2024
Radio frequency module and communication device
MURATA MANUFACTURING CO3 citations75
US11336312B2May 17, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO6 citations75
US11368172B2Jun 21, 2022
Radio-frequency module and communication device
MURATA MANUFACTURING CO3 citations73
US11336315B2May 17, 2022
Radio-frequency module and communication device
MURATA MANUFACTURING CO2 citations73
US11323142B2May 3, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO2 citations73
US11239868B2Feb 1, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO2 citations73
US10979087B1Apr 13, 2021
Radio-frequency module and communication device
MURATA MANUFACTURING CO3 citations73
US9484608B2Nov 1, 2016
Switch module
MURATA MANUFACTURING CO4 citations73
US11381218B2Jul 5, 2022
High-frequency module
MURATA MANUFACTURING CO5 citations70
US12382576B2Aug 5, 2025
Radio-frequency module and communication device
MURATA MANUFACTURING CO1 citations64
US12278425B2Apr 15, 2025
Radio-frequency module and communication apparatus
MURATA MANUFACTURING CO1 citations63
US12525932B2Jan 13, 2026
High-frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US12506453B2Dec 23, 2025
High-frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US12463160B2Nov 4, 2025
Integrated circuit and radio-frequency module
MURATA MANUFACTURING CO0 citations62
US12438564B2Oct 7, 2025
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US12300628B2May 13, 2025
Module and method for manufacturing same
MURATA MANUFACTURING CO0 citations62
US12191828B2Jan 7, 2025
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US12136614B2Nov 5, 2024
Radio frequency module and communication apparatus
MURATA MANUFACTURING CO1 citations62
US11736077B2Aug 22, 2023
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11716099B2Aug 1, 2023
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11483019B2Oct 25, 2022
Radio-frequency module and communication device
MURATA MANUFACTURING CO1 citations62
US11463116B2Oct 4, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11431365B2Aug 30, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11425235B2Aug 23, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11398843B2Jul 26, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US11394406B2Jul 19, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations62
US12294393B2May 6, 2025
Radio frequency module and communication apparatus
MURATA MANUFACTURING CO0 citations61
US11121733B2Sep 14, 2021
Semiconductor device, radio-frequency circuit, and communication apparatus
MURATA MANUFACTURING CO0 citations60
US12388471B2Aug 12, 2025
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations59
US12261351B2Mar 25, 2025
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations59
US10715097B2Jul 14, 2020
Multiplexer and communication apparatus
MURATA MANUFACTURING CO1 citations59
US12355473B2Jul 8, 2025
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US12231159B2Feb 18, 2025
Radio-frequency module and communication apparatus
MURATA MANUFACTURING CO0 citations52
US12047106B2Jul 23, 2024
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US11876545B2Jan 16, 2024
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US11581908B2Feb 14, 2023
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US11496169B2Nov 8, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US11394421B2Jul 19, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US11394407B2Jul 19, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US11368177B2Jun 21, 2022
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US9948276B2Apr 17, 2018
High-frequency module
MURATA MANUFACTURING CO1 citations52
US12537549B2Jan 27, 2026
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations51
US12469824B2Nov 11, 2025
Integrated circuit and radio-frequency module
MURATA MANUFACTURING CO0 citations51
US12047041B2Jul 23, 2024
Semiconductor device
MURATA MANUFACTURING CO0 citations51
US11916521B2Feb 27, 2024
Radio-frequency module and communication apparatus
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
ZERIA PHARM CO LTD
1 patentShowing the top 50 of 55 patents by PatentIndex Score.