Products & Services
I-PEX offers a wide range of products and services through the development and manufacturing of Connectors, Sensors, Semiconductor Manufacturing Equipment, and Molds/Automation Systems, in addition to offering Contract Manufacturing of automotive parts and precision molded products, and Piezoelectric MEMS Foundry services.
Connectors
We carry out in-house development and manufacturing of small connectors for high-performance electronics used in personal computers and smartphones, and automotive connectors for automotive lighting and electronic control devices. We have expanded our business all over the world.

Connectors
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Invitation to Automotive Engineering Exposition 2025 NAGOYA
Jun. 30, 2025
- Exhibition
- Automotive Components
- Connectors
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Tokyo R&D Center: Relocated, Expanded, and Fully Operational
—Speeding up Development of Connectors That Support High-Speed Transmissions and High Frequencies—Jun. 30, 2025
- Press Release
- Corporate
- I-PEX Solutions
- Connectors
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Invitation to TECH DAY
May. 19, 2025
- Exhibition
- Connectors
- I-PEX Taiwan
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Invitation to Automotive Engineering Exposition 2025 YOKOHAMA
May. 2, 2025
- Connectors
- Exhibition
- Automotive Components
Sensors
We are creating new markets by developing and proposing sensors with unique design concepts based on fresh ideas. Explore our innovative sensors and robotic arm end effectors, developed through collaboration with top-tier partners and independent research beyond existing technologies.

Sensors
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Invitation to MEMS SENSING & NETWORK SYSTEM 2025
Jan. 16, 2025
- Sensors
- Smell Sensor
- MEMS
- Exhibition
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A human safety detection sensor called “Smart Cloth,” that is ideal for human collaborative robots and other devices, is being developed
Jun. 26, 2024
- Press Release
- I-PEX Solutions
- Sensors
- New Products
Semiconductor Manufacturing Equipment
We manufacture and sell semiconductor molding machines under the I-PEX brand (formerly Dai-ichi Seiko). In 1980, we launched the world’s first fully automatic molding equipment, and since then, have continued to gain support through ongoing innovation with customers.

Contract Manufacturing
By combining I-PEX’s core technologies—molds, molding, presses, plating, and assembling—we have built an automated production system tailored to product concepts. This enables us to deliver high-quality automotive parts and precision molded products consistently over time.

Automotive Components
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Invitation to Automotive Engineering Exposition 2025 NAGOYA
Jun. 30, 2025
- Exhibition
- Automotive Components
- Connectors
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I-PEX USA Manufacturing Inc. showcases manufacturing solutions for BEV components at The Battery Show South 2025
Jun. 18, 2025
- Exhibition
- I-PEX Solutions
- Automotive Components
- I-PEX USA Manufacturing Inc.
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Invitation to Automotive Engineering Exposition 2025 YOKOHAMA
May. 2, 2025
- Connectors
- Exhibition
- Automotive Components
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Invitation to The Battery Show South 2025
Mar. 27, 2025
- I-PEX USA Manufacturing Inc.
- Exhibition
- Precision Molded Parts
- Automotive Components
Precision Molded Parts
Manufacturing Equipment
To meet automation needs, we develop unique equipment such as automated assembly systems, CPU manufacturing equipment, and back tape applicators. Leveraging our semiconductor and in-house equipment development experience, we apply core precision processing technologies to propose new solutions.

Molds/Automation System
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Invitation to The Total Solution Exhibition for Electronic Equipment 2025
Jun. 3, 2025
- Exhibition
- Molds/Automation System
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Dedicated website launched to accept orders for “Molds and Automation System” in June
Jul. 9, 2024
- Press Release
- I-PEX Solutions
- Molds/Automation System
- Semiconductor Manufacturing Equipment
MEMS Foundry
Our piezoelectric MEMS foundry service supports the development of high-performance piezoelectric MEMS devices using our superior single-crystal piezoelectric deposition and MEMS processing technologies.
We offer flexible services such as buffer wafer supply, and specific MEMS processing to meet your requirements.

New Products
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Two new products for Twinax/shielded FPC connections in the CABLINE® series of micro-coaxial connectors are now available
Dec. 13, 2024
- Press Release
- I-PEX Solutions
- Connectors
- New Products
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Start of development of the CABLINE®-CA IIEQ PLUS 112G, an active copper cable for the enterprise
Oct. 11, 2024
- Press Release
- I-PEX Solutions
- Connectors
- New Products
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Development of Active Optical Cables Optimized for Long-Term Use in High-Temperature Environments
Sep. 18, 2024
- Press Release
- I-PEX Solutions
- Connectors
- New Products
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A vertical type of board-in connector in the IARPB® series, suitable for automotive headlamps, is now on sale
Aug. 6, 2024
- Press Release
- I-PEX Solutions
- Connectors
- New Products
I-PEX Solutions
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What is MEMS? Explained in Detail with Diagrams
Jul. 1, 2025
- MEMS
- I-PEX Solutions
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Tokyo R&D Center: Relocated, Expanded, and Fully Operational
—Speeding up Development of Connectors That Support High-Speed Transmissions and High Frequencies—Jun. 30, 2025
- Press Release
- Corporate
- I-PEX Solutions
- Connectors
-
I-PEX USA Manufacturing Inc. showcases manufacturing solutions for BEV components at The Battery Show South 2025
Jun. 18, 2025
- Exhibition
- I-PEX Solutions
- Automotive Components
- I-PEX USA Manufacturing Inc.
-
Two new products for Twinax/shielded FPC connections in the CABLINE® series of micro-coaxial connectors are now available
Dec. 13, 2024
- Press Release
- I-PEX Solutions
- Connectors
- New Products