Denso Corporation

Seiji Konishi

Koji Kondo

Yoshihiko Shiraishi

Toshikazu Harada

Toshihiro Miyake

Yoshitaro Yazaki

Satoshi Takeuchi

Masayuki Aoyama

Kazuo Tada

Yosuke Ozaki

Katsumi Yamazaki

Seiichi Shindou

A multilayer printed circuit board with a built-in capacitor includes a plurality of resin films, each of which is made of thermoplastic resin and has a plurality of via-holes at predetermined positions, a plurality of conductive patterns, which are located on the resin films, and a plurality of conductive pattern interconnecting members, which are located in the via-holes to electrically interconnect the conductive patterns that are electrically separated by the resin films. Two of the conductive patterns are respectively located on two surfaces, which are opposite to each other, of one of the resin films while overlapping. The two of the conductive patterns and the one of the resin films make up a capacitor.

Printed circuit board with a built-in passive device, manufacturing method of the printed circuit board, and elemental board for the printed circuit board

Growing community of inventors

Yokohama, Japan

Seiji Konishi