Ngk Spark Plug Company, Limited

Motonobu Kurahashi

Motohiko Sato

Kazuhiro Hayashi

Kenji Murakami

Manabu Sato

Jun Otsuka

Yusuke Kaieda

Akifumi Tosa

Tomohide Yamada

Yasuhiro Tsujimura

A wiring substrate in which a capacitor is provided, the capacitor comprising a capacitor body including a plurality of dielectric layers and internal electrode layers provided between the different dielectric layers, wherein said capacitor body has, in at least one side face of said capacitor body, recesses extending in a thickness direction of said capacitor body from at least one of a first principal face of said capacitor body and a second principal face positioned on the side opposite to the first principal face.

Capacitor to be incorporated in wiring substrate, method for manufacturing the capacitor, and wiring substrate

A capacitor comprising: a plurality of laminated dielectric layers; a plurality of inner electrode layers each disposed between mutually adjacent ones of the dielectric layers; and dummy electrode layers respectively disposed between the dielectric layers, disposed on sides closer to outer peripheral sides of the dielectric layers than to the inner electrode layers and disposed apart from the inner electrode layers.

Method of manufacturing capacitor for incorporation in wiring board, capacitor for incorporation in wiring board, and wiring board

A multilayer electronic component including a multilayer ceramic capacitor is disclosed, which includes a laminate of dielectric layers and internal electrodes disposed on the dielectric layers; at least one via-conductor penetrating the dielectric layers and connecting to the internal electrodes; and at least one external terminal formed on an outer surface of the laminate and connecting to an end of the via-conductor, wherein the external terminal includes a lower bump formed on the outer surface of the laminate and an upper bump formed on the lower bump, and a diameter of the upper bump is smaller than that of the lower bump.

Multilayer electronic component and method for producing the same

Growing community of inventors

Konan, Japan

Motonobu Kurahashi