Who We Are

Who We Are
Pioneer of Micro-Coaxial Connectors

Pioneer of Micro-Coaxial Connectors

In 1996, we developed the world's first mass-produced micro-coaxial connector, CABLINE® I.  As data rates and frequencies increase, our connectors have evolved to meet this demand.

Integrated Connector Manufacturer

Integrated  Connector Manufacturer

Headquartered in Japan, we use our precision manufacturing process to go from product design to tool build to mass production.  We have control over the entire process from start-to-finish.

I-PEX Connectors Logo Sized for Website

Trusted Connector Brand of DAI-ICHI SEIKO

I-PEX Connectors delivers extremely small connectors, excellent signal integrity solutions and incomparable support.

Corporate Overview

I-PEX Connectors was established in 1994 as a connector supplier in Tokyo, Japan. After years of collaboration, It was officially acquired by DAI-ICHI SEIKO in 2012. DAI-ICHI SEIKO was established in 1963, headquartered in Kyoto, Japan, with offices and manufacturing facilities located throughout the United States, Europe and Asia.

DAI-ICHI SEIKO develops electronic components that enable communications in electronic and mobile devices, precision components used in hard disk drives, semiconductor molding machines, automotive components and sensors used in robotics.

Company stock is publicly traded in Tokyo Stock Exchange 1st Section (Code 6640:TYO). 

To learn more about financial highlights of DAI-ICHI SEIKO, visit our corporate website.