Overview

I-PEX Inc. is a manufacturer of connectors, sensors, precision components, and semiconductor manufacturing equipment, headquartered in Kyoto, Japan. Founded in 1963, it has between 1,000 and 5,000 employees and an estimated annual revenue of $250 million to $500 million. The company is listed on the Tokyo Stock Exchange, is a subsidiary of DMC Co., Ltd., and serves the automotive, electric-vehicle, electronics, medical, appliance, and industrial equipment sectors. In 2026 it opened a Nagoya office to strengthen customer support in the Tokai region.

At a glance

What I-Pex makes

Its product range includes connectors, sensors, LED and lighting components, injection-molded and metal-stamped parts, and molds, and it holds IATF 16949, ISO 13485, ISO 14001, ISO 45001, and ISO 9001 certifications.

Products and capabilities described on the company's own site include Injection Molding, LED, Transmission, Connector, Semiconductor, Mold, Sensor, Electronics, Lighting, Metal Stamping (source: i-pex.com).

Certifications

I-Pex is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• IATF 16949 — i-pex.com

• ISO 13485 — i-pex.com

• ISO 14001 — i-pex.com

• ISO 45001 — i-pex.com

• ISO 9001 — i-pex.com

Latest developments

• 2026-10-08 — Notice Regarding Transition to a Holding Company Structure and Group Reorganization | News Release | I-PEX Inc. (i-pex.com)

• 2026-09-28 — I-PEX Opens Nagoya Office on September 28 to Strengthen Customer Support in the Tokai Region | I-PEX Inc. (i-pex.com)

• 2026-07-13 — Years of Dedication Forge Core Strength｜I-PEX Wins BOE 2026 Excellent Quality Award (2026/Jul/13) | I-PEX (i-pex.com)

• 2026-07-09 — I-PEX Piezo Solutions Opens Cleanroom to Expand Piezoelectric MEMS Foundry Capacity | I-PEX Inc. (i-pex.com)

• 2026-05-22 — Establishment of Local Subsidiary in India to Strengthen Sales and Technical Support for Semiconductor Manufacturing Equipment and Connectors | I-PEX Inc. (i-pex.com)

• 2025-12-17 — I-PEX USA Manufacturing Invests $3 Million in Auburn, Alabama | I-PEX Inc. (i-pex.com)

Company details

I-PEX is listed on the Tokyo Stock Exchange and is a subsidiary of DMC Co., Ltd., with an estimated revenue band of $250 million to $500 million. I-Pex was founded in 1963, has an estimated 1,000-5,000 employees, and is headquartered in Kyoto, Kyoto. On the LightSource stability read it is rated "Established & active": 63 years in operation (founded 1963). Holds IATF 16949, ISO 13485, ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.

Frequently asked questions

What does I-Pex make?

I-PEX Inc. is a manufacturer of connectors, sensors, precision components, and semiconductor manufacturing equipment, headquartered in Kyoto, Japan. Founded in 1963, it has between 1,000 and 5,000 employees and an estimated annual revenue of $250 million to $500 million. The company is listed on the Tokyo Stock Exchange, is a subsidiary of DMC Co., Ltd., and serves the automotive, electric-vehicle, electronics, medical, appliance, and industrial equipment sectors. In 2026 it opened a Nagoya office to strengthen customer support in the Tokai region.

Where is I-Pex headquartered?

I-Pex is headquartered in Kyoto, Kyoto.

When was I-Pex founded?

I-Pex was founded in 1963.

How big is I-Pex?

I-Pex has an estimated 1,000-5,000 employees, with revenue in the $250-500M range (estimated).

What certifications does I-Pex hold?

I-Pex lists IATF 16949 · ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

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Last verified Nov 2026. Is this your company? Request a correction.