Ngk Spark Plug Company, Limited

Kohki Ogawa

Manabu Sato

Shinji Yuri

Kazuhiro Urashima

A wiring board comprising: a board core () having a core main surface () and a core reverse surface (); a capacitor (A,B,C,D,E,F,G,H,J,'&#x2033;&#x2033;) having a capacitor main surface () and a capacitor reverse surface () and having a structure in which first inner electrode layers () and second inner electrode layers () are alternately laminated and arranged via a dielectric layer (), the capacitor (A,B,C,D,E,F,G,H,J,&#x2032;&#x2033;&#x2033;) being accommodated in the board core () in a state in which the core main surface () and the capacitor main surface () are oriented on a same side; and a wiring laminated portion () having a structure in which interlayer insulating layers () and conductor layers () are alternately laminated on the core main surface () and the capacitor main surface (), wherein an inductor () or a resistor () is formed on or in the capacitor (A,B,C,D,E,F,G,H,J,&#x2032;&#x2033;&#x2033;).

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Ichinomiya, Japan

Kohki Ogawa