Inventor
KAWATA TOMOAKI
JP7 patents
Patents
7 patentsUS6184165B1Feb 6, 2001
Dielectric porcelain composition
TDK CORP21 citations89
US5723395AMar 3, 1998
Dielectric ceramic composition, its preparation method, multilayer chip capacitor, dielectric filter, and electronic parts
TDK CORP22 citations88
US6340649B1Jan 22, 2002
Composition of dielectric ceramics and producing method thereof
TDK CORP13 citations69
US11276909B2Mar 15, 2022
Nonreciprocal circuit element, manufacturing method of the same, and communication apparatus using the same
TDK CORP0 citations59
US9601816B2Mar 21, 2017
Dielectric line and electronic component
TDK CORP0 citations51
US9464005B2Oct 11, 2016
Dielectric ceramic composition comprising Bi2O3, ZnO, Nb2O5 and V2O5, dielectric ceramic, electronic device, and communication device
TDK CORP0 citations50
US9585250B2Feb 28, 2017
Conductive paste and ceramic substrate manufactured using the same
TDK CORP0 citations49