专利检索 ap:("TAIYO YUDEN CO., LTD.") AND inv:"Yu Sugawara" 第 1 页

1.

发明授权
Ceramic electronic device including a rare earth element solid-solved in barium titanate of dielectric layers 有权

公开(公告)号：US12080482B2

公开(公告)日：2024-09-03

申请号：US16900587

申请日：2020-06-12

申请人： TAIYO YUDEN CO., LTD.

发明人： Yu Sugawara

IPC分类号： H01G4/30 , H01G4/12 , H01G4/248

CPC分类号： H01G4/30 , H01G4/1227 , H01G4/248

摘要： A ceramic electronic device includes: a multilayer chip in which each of dielectric layers and each of internal electrode layers are alternately stacked, a main component of the dielectric layers being BaTiO3, wherein a rare earth element that is at least one of Gd, Tb, Dy, Ho, Y and Er is solid-solved in both of an A site and a B site of BaTiO3 of the dielectric layers.