Inventor
YAMAZAKI SUNAO
JP7 patents
Patents
7 patentsUS8988170B2Mar 24, 2015
Elastic wave filter device and communication apparatus equipped with the same
MURATA MANUFACTURING CO3 citations60
US12512811B2Dec 30, 2025
Acoustic wave device
MURATA MANUFACTURING CO0 citations56
US12542536B2Feb 3, 2026
Composite filter device
MURATA MANUFACTURING CO0 citations50
US12278620B2Apr 15, 2025
Ladder filter and composite filter device
MURATA MANUFACTURING CO0 citations46
US10230418B2Mar 12, 2019
Multiplexer, high-frequency front end circuit, and communication device
MURATA MANUFACTURING CO0 citations40
US10659008B2May 19, 2020
Multiplexer, transmitting device, and receiving device
MURATA MANUFACTURING CO0 citations37
US10148297B2Dec 4, 2018
Splitter
MURATA MANUFACTURING CO0 citations36