Inventor
IKADA KATSUHIRO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “IKADA KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
13 patentsUS6710514B2Mar 23, 2004
Surface acoustic wave device
MURATA MANUFACTURING CO169 citations98
US6516503B1Feb 11, 2003
Method of making surface acoustic wave device
MURATA MANUFACTURING CO183 citations98
US6369672B1Apr 9, 2002
Surface acoustic wave filter and communications apparatus using the same
MURATA MANUFACTURING CO40 citations92
US6057744AMay 2, 2000
Surface acoustic wave device with mutiple pass bands
MURATA MANUFACTURING CO35 citations92
US5966060AOct 12, 1999
Surface acoustic wave apparatus having an interdigital transducer ground electrode connected to multiple package grounds
MURATA MANUFACTURING CO27 citations92
US5936483AAug 10, 1999
Surface acoustic wave device with two filters each having capacitive impedance in the other's passband
MURATA MANUFACTURING CO24 citations92
US5864262AJan 26, 1999
Surface acoustic wave device having one-port and double mode SAW resonators
MURATA MANUFACTURING CO33 citations92
US6367133B2Apr 9, 2002
Method of manufacturing surface acoustic wave apparatus
MURATA MANUFACTURING CO27 citations90
US7034434B2Apr 25, 2006
Surface acoustic wave device
MURATA MANUFACTURING CO15 citations84
US6781479B2Aug 24, 2004
Surface acoustic wave duplexer and communication apparatus
MURATA MANUFACTURING CO15 citations81
US5699028ADec 16, 1997
Surface acoustic-wave resonator filter having shifted resonant frequencies
MURATA MANUFACTURING CO2 citations53
US10116284B2Oct 30, 2018
Branching device
MURATA MANUFACTURING CO0 citations51
US8872601B2Oct 28, 2014
Circuit module including a duplexer mounted on a circuit substrate having a specified second ground path
MURATA MANUFACTURING CO0 citations41