Inventor
TSURUMI NAOHIRO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TSURUMI NAOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
10 patentsUS7619493B2Nov 17, 2009
Bulk acoustic resonator and filter element
PANASONIC CORP34 citations92
US7554422B2Jun 30, 2009
Filter module using piezoelectric resonators, duplexer, communication device, and method for fabricating filter module
PANASONIC CORP14 citations84
US7456707B2Nov 25, 2008
Resonator and filter using the same
PANASONIC CORP10 citations84
US12068375B2Aug 20, 2024
Nitride semiconductor device
PANASONIC CORP2 citations73
US7760049B2Jul 20, 2010
Film bulk acoustic resonator, filter, and fabrication method thereof
PANASONIC CORP7 citations73
US7701117B2Apr 20, 2010
Acoustic resonator and filter
PANASONIC CORP7 citations73
US11342428B2May 24, 2022
Semiconductor device
PANASONIC CORP2 citations69
US7501068B2Mar 10, 2009
Method for manufacturing resonator
PANASONIC CORP2 citations62
US12266730B2Apr 1, 2025
Nitride semiconductor device
PANASONIC CORP0 citations52
US8890210B2Nov 18, 2014
Field effect transistor
PANASONIC CORP0 citations41