Inventor
MAEKAWA TOMOYA
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MAEKAWA TOMOYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS6965284B2Nov 15, 2005
Dielectric filter, antenna duplexer
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD51 citations92
US6788164B2Sep 7, 2004
Complex high frequency components
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations91
US6784759B2Aug 31, 2004
Antenna duplexer and communication apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations84
US7193862B2Mar 20, 2007
Ceramic laminated device, communication equipment and method of manufacturing ceramic laminated device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations83
US6529096B2Mar 4, 2003
Dielectric filter, antenna duplexer, and communications appliance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US7012481B2Mar 14, 2006
Duplexer, and laminate-type high-frequency device and communication equipment using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations72
US6340953B1Jan 22, 2002
Antenna device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations60
US6747528B2Jun 8, 2004
Dielectric filter, antenna duplexer, and communications appliance
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations51