Inventor
MATSUTA KATSUJI
JP16 patents
Patents
16 patentsUS6710694B2Mar 23, 2004
Coil device
MURATA MANUFACTURING CO84 citations98
US5955931ASep 21, 1999
Chip type filter with electromagnetically coupled resonators
MURATA MANUFACTURING CO59 citations95
US7843701B2Nov 30, 2010
Electronic component and electronic-component production method
MURATA MANUFACTURING CO36 citations92
US6114938ASep 5, 2000
Variable inductor device
MURATA MANUFACTURING CO49 citations92
US5612656AMar 18, 1997
Resonator with spiral-shaped pattern electrodes
MURATA MANUFACTURING CO28 citations92
US5521564AMay 28, 1996
Resonator and chip-type filter using it
MURATA MANUFACTURING CO42 citations92
US5519366AMay 21, 1996
Strip line filter
MURATA MANUFACTURING CO20 citations92
US6276995B1Aug 21, 2001
Electronic component and method of manufacturing same
MURATA MANUFACTURING CO23 citations91
US7369028B2May 6, 2008
Coil component
MURATA MANUFACTURING CO15 citations84
US6035528AMar 14, 2000
Method of manufacturing electronic components
MURATA MANUFACTURING CO16 citations82
US7911311B2Mar 22, 2011
Electronic component
MURATA MANUFACTURING CO5 citations74
US5506551AApr 9, 1996
Resonator and chip type filter using the resonator
MURATA MANUFACTURING CO15 citations74
US5376908ADec 27, 1994
Interdigital strip line filter having a plurality of different width resonant electrodes
MURATA MANUFACTURING CO18 citations74
US6998951B2Feb 14, 2006
Common mode choke coil array
MURATA MANUFACTURING CO9 citations73
US7439842B2Oct 21, 2008
Laminated balun transformer
MURATA MANUFACTURING CO7 citations72
US6389680B1May 21, 2002
Method of manufacturing electronic component
MURATA MANUFACTURING CO5 citations63