Inventor
KOGA WATARU
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KOGA WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA CORP
8 patentsUS7808935B2Oct 5, 2010
Duplexer and communication device
KYOCERA CORP24 citations92
US7298231B2Nov 20, 2007
Surface acoustic wave device and communication apparatus
KYOCERA CORP35 citations92
US7385463B2Jun 10, 2008
Surface acoustic wave device and electronic circuit device
KYOCERA CORP23 citations91
US7248133B2Jul 24, 2007
Method for manufacturing surface acoustic wave device
KYOCERA CORP21 citations89
US7389570B2Jun 24, 2008
Surface acoustic wave device manufacturing method, surface acoustic wave device, and communications equipment
KYOCERA CORP11 citations83
US7332986B2Feb 19, 2008
Surface acoustic wave apparatus and communications equipment
KYOCERA CORP15 citations82
US7301421B2Nov 27, 2007
Surface acoustic wave device, manufacturing method therefor, and communications equipment
KYOCERA CORP6 citations61
US7477118B2Jan 13, 2009
High frequency device mounting substrate and communications apparatus
KYOCERA CORP3 citations57