Inventor
HARADA TETSURO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “HARADA TETSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
25 patentsUS6928298B2Aug 9, 2005
Mobile communication device and high-frequency composite unit used in the same
MURATA MANUFACTURING CO53 citations92
US6788958B2Sep 7, 2004
High-frequency module and mobile communication apparatus using the same
MURATA MANUFACTURING CO32 citations91
US7911294B2Mar 22, 2011
Variable-frequency band-elimination filter
MURATA MANUFACTURING CO18 citations84
US7586388B2Sep 8, 2009
Filter module and communication apparatus
MURATA MANUFACTURING CO14 citations84
US7561005B2Jul 14, 2009
High frequency front-end module and duplexer
MURATA MANUFACTURING CO15 citations84
US7356349B2Apr 8, 2008
High-frequency module and communication apparatus
MURATA MANUFACTURING CO17 citations84
US7653360B2Jan 26, 2010
High-frequency composite component
MURATA MANUFACTURING CO8 citations82
US7398059B2Jul 8, 2008
High frequency composite component
MURATA MANUFACTURING CO16 citations82
US11309925B2Apr 19, 2022
Radio-frequency module, transmission power amplifier, and communication apparatus
MURATA MANUFACTURING CO2 citations73
US11251829B2Feb 15, 2022
Radio frequency module
MURATA MANUFACTURING CO4 citations73
US9883585B2Jan 30, 2018
Radio-frequency circuit module
MURATA MANUFACTURING CO2 citations73
US11476226B2Oct 18, 2022
Radio-frequency module and communication device
MURATA MANUFACTURING CO5 citations72
US10971466B2Apr 6, 2021
High frequency module and communication device
MURATA MANUFACTURING CO4 citations72
US10964657B2Mar 30, 2021
Radio-frequency module and communication device
MURATA MANUFACTURING CO5 citations72
US10950569B2Mar 16, 2021
High frequency module and communication device
MURATA MANUFACTURING CO3 citations72
US6639489B2Oct 28, 2003
Composite high-frequency switch, high-frequency module, and communication apparatus
MURATA MANUFACTURING CO7 citations71
US7398103B2Jul 8, 2008
High-frequency module and mobile communication apparatus using the same
MURATA MANUFACTURING CO4 citations61
US7498902B2Mar 3, 2009
Balanced/unbalanced filter module and communication apparatus
MURATA MANUFACTURING CO2 citations60
US12396090B2Aug 19, 2025
Radio-frequency module and communication device
MURATA MANUFACTURING CO0 citations58
US12144104B2Nov 12, 2024
High frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US12096552B2Sep 17, 2024
Radio frequency module and communication device
MURATA MANUFACTURING CO0 citations52
US9571145B2Feb 14, 2017
High frequency circuit module
MURATA MANUFACTURING CO1 citations51
US12531544B2Jan 20, 2026
Radio frequency module
MURATA MANUFACTURING CO0 citations46
US10715186B2Jul 14, 2020
High frequency module and communication device
MURATA MANUFACTURING CO0 citations41
US10348268B2Jul 9, 2019
Demultiplexing circuit
MURATA MANUFACTURING CO0 citations41