Inventor
IIZAWA OSAMU
JP5 patents
Patents
5 patentsUS4287075ASep 1, 1981
High dielectric constant type ceramic composition consisting essentially of Pb(Fe1/2 Nb1/2)O3 -Pb(Mg1/3 Nb2/3)O3 -Pb(Mg1/2 W1/2)O3
TDK ELECTRONICS CO LTD26 citations81
US4265668AMay 5, 1981
High dielectric constant type ceramic composition
TDK ELECTRONICS CO LTD22 citations81
US4216102AAug 5, 1980
High dielectric constant type ceramic composition consisting essentially of Pb(Fe1/2 Nb1/2)O3 -Pb(Mg1/3 Nb2/3)O3
TDK ELECTRONICS CO LTD10 citations72
US4216103AAug 5, 1980
High dielectric constant type ceramic composition consisting essentially of Pb(Fe1/2 Nb1/2)O3 -Pb(Mg1/3 Ta2/3)O3
TDK ELECTRONICS CO LTD4 citations61
US4235635ANov 25, 1980
High dielectric constant type ceramic composition
TDK ELECTRONICS CO LTD1 citations51