Inventor
NISHIDA KAZUSHI
JP3 patents
Patents
3 patentsUS7239217B2Jul 3, 2007
Antenna duplexer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations71
US6714098B2Mar 30, 2004
SAW antenna duplexer having a phase shifter with less than 50 ohm characteristic impedance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations71
US7030539B2Apr 18, 2006
Surface acoustic wave device and electronic component comprising it
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations58