Assignee
UBE ELECTRONICS LTD
JP8 patents
Top patents by PatentIndex Score
US6828883B1Dec 7, 2004
High performance dielectric ceramic filter
UBE ELECTRONICS LTD12 citations73
US6703336B2Mar 9, 2004
Dielectric ceramic composition
UBE ELECTRONICS LTD8 citations70
US6724279B1Apr 20, 2004
Duplexer filter with offset resonator holes
UBE ELECTRONICS LTD6 citations62
US6614330B1Sep 2, 2003
High performance dielectric ceramic filter
UBE ELECTRONICS LTD2 citations62
US6599854B2Jul 29, 2003
Dielectric ceramic composition
UBE ELECTRONICS LTD3 citations62
US6404306B1Jun 11, 2002
Dielectric ceramic filter with improved electrical characteristics in high side of filter passband
UBE ELECTRONICS LTD5 citations62
US6660674B2Dec 9, 2003
Dielectric ceramic composition for high frequency wave
UBE ELECTRONICS LTD2 citations61
US6313721B1Nov 6, 2001
High performance dielectric ceramic filter using a non-linear array of holes
UBE ELECTRONICS LTD2 citations61