Inventor

MATSUNAGA KYOJI

JP2 patents

Patents

2 patents

US6621383B2Sep 16, 2003

Dielectric filter, dielectric duplexer, and communication device

MURATA MANUFACTURING CO4 citations58

US6963258B2Nov 8, 2005

Variable-frequency resonator circuit, variable-frequency filter, shared-antenna device, and communication device

MURATA MANUFACTURING CO0 citations36