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  1. Home
  2. Electronic Components and Semiconductors
  3. レスター 本社
Electronic Components and Semiconductors
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レスター 本社

EstablishmentOctober 1, 2009
capital438300Ten thousand
addressTokyo/Minato-ku/10-9 Konan 2-chome, Restar Building
phone03-5781-1011
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last updated:Aug 22, 2025
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  • Company information
  • Products/Services(519)
  • catalog(47)
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レスター Company Overview

Solving challenges around the world! An electronics information platform that can meet various needs.

Lester Corporation supports the manufacturing of electronics that underpin our daily lives through a variety of services, including the handling of semiconductors and electronic components. Additionally, as a system supplier for electronic devices, we propose optimal solutions across a wide range of fields such as broadcasting, video production, local governments, schools, and healthcare. Furthermore, amid growing concerns about global environmental issues like global warming, we contribute to reducing the environmental burden and realizing a sustainable society through business activities such as the deployment of mega-solar projects and the provision of energy management services.

Business Activities

■Device Business: Sales and technical support of semiconductors and electronic components, LSI design and development, reliability testing contract services ■System Solution Business: Solutions for video, audio, communication, and measurement, design and construction, maintenance engineering ■Eco Solution Business: Operation management for the introduction and promotion of renewable energy through solar power generation

Recommended information

[Presentation of Materials] Connection solution materials for six fields including transport machinery and industrial equipment.

[Presentation of Materials] Connection solution materials for six fields including transport machinery and industrial equipment.

Check out products and technologies suitable for each field! We offer free materials that are helpful for selecting and designing/developing connection components.

We introduce solutions related to "connections," which are essential for products and systems, divided into six fields. Focusing on transportation equipment, consumer electronics/mobile, industrial equipment, medical/pharmaceuticals, data centers and cloud, and energy and electrification, we have compiled connection solutions utilized in each field. This material is recommended for those looking for suitable products for their applications, selecting connection components in design and development, or considering new technologies and products. Please make use of it. ■ Collection of connection solutions in six fields [Document 1] Transportation Equipment [Document 2] Consumer Electronics/Mobile [Document 3] Industrial Equipment [Document 4] Medical/Pharmaceuticals [Document 5] Data Centers and Cloud [Document 6] Energy and Electrification *For more details, please view the PDF data from "Download Catalog."

Products/Services (519)

[Presentation of Materials] Connection solution materials for six fields including transport machinery and industrial equipment. product image
[Presentation of Materials] Connection solution materials for six fields including transport machinery and industrial equipment.
Part Four: Heat Sinks for Optical Modules and Liquid Cooling product image
Part Four: Heat Sinks for Optical Modules and Liquid Cooling
Explanation of the third part "Power Connection Technology in the OCP ORV3 Rack" product image
Explanation of the third part "Power Connection Technology in the OCP ORV3 Rack"
Second part: Mezzanine connector connection for SoC platform [Webinar available] product image
Second part: Mezzanine connector connection for SoC platform [Webinar available]

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catalog(47)

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[Molex Webinar Materials] Current Trends in High-Speed, High-Current, and Thermal Management Solutions for Data Centers

[Molex Webinar Materials] Current Trends in High-Speed, High-Current, and Thermal Management Solutions for Data Centers

TECHNICAL
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Busbar solution

Busbar solution

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VersaBeam EBO Interconnection Solution

VersaBeam EBO Interconnection Solution

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MiniCirc round connector

MiniCirc round connector

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news(7)

Molex WEBセミナー.png

Notice of Molex WEB Seminar "Current High-Speed, High-Current, and Heat Dissipation Solutions for Data Centers" to be held on April 22, 2026 (Wednesday).

  • SEMINAR_EVENT

"Current High-Speed, High Current, and Heat Dissipation Solutions for Data Centers" We would like to inform you about the Molex webinar. In this webinar, we will introduce high-speed connection solutions compatible with 112Gbps/224Gbps, high-density mezzanine connections for AI-oriented GPUs, high current power connection technologies, and heat dissipation products, comparing the evolution of technology to current solutions. We will provide valuable information for everyone involved in data center equipment design, so please join us.

Mar 26, 2026

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レスター ロゴ.png

Notice of participation in the "JANOG57 Meeting in Osaka" from February 11 (Wednesday) to February 13 (Friday), 2026.

  • SEMINAR_EVENT

Lester Corporation will be exhibiting at the 'JANOG57 Meeting in Osaka' held at the Congrès Convention Center in Grand Front Osaka. This meeting is a venue for not only network operators and administrators but also a diverse range of participants to gather and discuss. We plan to showcase "Busbar," "Liquid-cooled demo units," "Expanded Beam Optical (EBO) connectors," and "other optical connectivity solutions." We sincerely look forward to your visit.

Feb 02, 2026

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Stac64 connector

  • PRODUCT

The connection system compatible with stack configurations offers single pocket and multi-pocket PCB solutions. By accommodating various circuit sizes without the need for custom tools, it significantly reduces time to market. The female connector features one of the few pressure-operated mechanisms in the industry.

Dec 08, 2025

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Detailed information

Company name レスター 本社
Contact addresspostalcode 108-0075 Tokyo/ Minato-ku/ 10-9 Konan 2-chome, Restar BuildingView on map TEL:03-5781-1011
Industry Electronic Components and Semiconductors
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