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  3. JUPITOR CORPORATION
Trading company/Wholesale
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JUPITOR CORPORATION

EstablishmentApril 1948
capital11000Ten thousand
number of employees237
addressTokyo/Minato-ku/3-17-4 Minami Aoyama
phone03-3403-1311
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last updated:Feb 26, 2025
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  • Products/Services(102)
  • catalog(90)
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JUPITOR CORPORATION Company Overview

It is a "manufacturer trading company" that handles devices, equipment, parts, and raw materials related to space, aviation, electronics, electricity, and fluids, and has manufacturing and repair functions.

Our company is a "manufacturer trading company that combines a trading division with design, manufacturing, and maintenance divisions to create products and value." By introducing cutting-edge overseas technologies and products and integrating them with domestic technologies, we aim to shape them to meet our customers' needs, thereby contributing to the development of our country's industry. We primarily import and sell excellent products that have been proven in overseas markets, focusing on aerospace, defense, maritime, and railway sectors. The Lee Company, a fluid equipment manufacturer based in the United States, has been supplying reliable products worldwide for over 70 years in aerospace hydraulic equipment, medical devices, and general industrial equipment, specializing in small fluid control components. Leveraging its extensive experience, Lee develops, manufactures, and sells high-quality, high-performance, and long-lasting products with advanced technological capabilities. Jupiter Corporation has had a dealership agreement with Lee for over 40 years and possesses deep experience and numerous achievements in the domestic market. Additionally, we also handle products from Leach and Glenair, manufacturers related to electronic and electrical equipment, specifically in relays and connectors. We provide not only sales but also technical support.

Business Activities

Trading Division Imports: Import of various components for aircraft (tires, pumps, valves, clamps, sealing materials), import and assembly of various materials such as optical cables and connectors for sale, import of small oil and pneumatic control devices, etc. Exports: Promotion of exports of aircraft-mounted medical units "Mobile Health Units," etc. Manufacturing Division Manufacturing: Design and production of optical signal harnesses, optical cables, environment-resistant electrical cables for mounting, internal inspection devices for jet engines, trailers for engine attachment and detachment, internal experimental devices for the ISS, hydraulic test stands, etc. Maintenance: Maintenance of air conditioning units, power supply vehicles, hydraulic test stands for aircraft, and trailers for engine attachment and detachment, etc.

Recommended information

Small flow control valve for reducing pump power in data center liquid cooling.

Small flow control valve for reducing pump power in data center liquid cooling.

Aerospace-quality low differential pressure design! Achieving improved cooling efficiency and overall energy savings and cost reduction in direct chip cooling for data centers.

This is a small flow control valve designed for direct cooling at the chip and tray levels in data centers. Developed based on aerospace technology, it reliably controls flow from low differential pressure. It operates stably even under phase change conditions and is compatible with both single-phase and two-phase liquid cooling systems. It has been 100% function tested to enhance thermal reliability and contribute to reduced downtime. 【Usage Scenarios】 - High-density data centers - Direct chip cooling systems - Pumped two-phase liquid cooling systems - Other advanced liquid cooling applications 【Benefits of Implementation】 - Improved thermal reliability - Enhanced energy efficiency - Reduced system downtime

Products/Services (102)

Latching valve for the aerospace industry (non-explosive product) product image
Latching valve for the aerospace industry (non-explosive product)
Flow control solenoid valve for liquid cooling systems product image
Flow control solenoid valve for liquid cooling systems
What is a flow control valve? A clear explanation of its roles, types, and key points for selection. product image
What is a flow control valve? A clear explanation of its roles, types, and key points for selection.
Small flow control valve for reducing pump power in data center liquid cooling. product image
Small flow control valve for reducing pump power in data center liquid cooling.

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catalog(90)

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Flow control solenoid valve for liquid cooling systems

Flow control solenoid valve for liquid cooling systems

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Pressure compensation flow control valve for liquid cooling systems

Pressure compensation flow control valve for liquid cooling systems

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Basics and Selection of Flow Control Valves

Basics and Selection of Flow Control Valves

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[Comprehensive Catalog] The Lee Company Products for Automotive and General Industry

[Comprehensive Catalog] The Lee Company Products for Automotive and General Industry

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news(16)

Solenoid Operated Pneumatic Isolation Valve.jpg

[New Product] Electromagnetic valve ideal for satellite propulsion systems with low cost even in small lots.

  • CATALOG

The Lee Company's solenoid-operated pneumatic isolation valve is ideal for applications that require a strong seal across a wide pressure range, such as: - Satellite system propulsion systems - Downhole tools for oil wells - Weapon deployment It possesses robust durability and has been tested with the following criteria: - Endurance testing for up to 100,000 cycles - Temperature shock testing - Thermal cycling testing Weighing only 0.14 pounds (63.5g), this pneumatic isolation valve delivers reliable performance even in the smallest sizes. This product shares many commonalities with solenoid valves manufactured for our standard aircraft product line, allowing for lower costs even for small-scale programs. Additionally, our ultra-compact pilot solenoid valve features MultiSeal technology ports, significantly saving space and reducing machining needs. For more details, please refer to the documentation.

Feb 26, 2025

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The official website of the U.S. precision fluid control equipment manufacturer "The Lee Company" has undergone a major renewal.

  • COMPANY

We are pleased to announce that the official website of The Lee Company, a U.S. precision fluid control equipment manufacturer with a 75-year history as our exclusive agent in Japan, has been significantly renewed. The main improvements are as follows: - The design has been refreshed, greatly enhancing the user interface. - Users can now access information on the latest technological trends from industry experts. - Products can now be selected based on specific fluid-related events. - Products can now be selected by industry. - Comparisons for each product tailored to various industries are now possible. - A feature has been added to input product diameter, pressure conditions, flow conditions, etc., to select products that meet specifications. - Certificates for RoHS directives, REACH regulations, and more can now be obtained. We invite you to visit the official website of "The Lee Company" through the related link below and consider Lee products.

Feb 26, 2025

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[Special Feature] Piezoelectric Pump + Direct-Acting Solenoid Valve = This is the best!

  • PRODUCT

[Feature] Introducing Lee's new product, the "Piezoelectric Pump"! For fluid control, pressure stability is a significant challenge. Are you using large tanks to achieve precise dispensing? The compatibility between small piezoelectric pumps and direct-acting solenoid valves is excellent and greatly contributes to system miniaturization. Please feel free to contact us!

Sep 04, 2023

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Detailed information

Company name JUPITOR CORPORATION
number of employees237
Contact addresspostalcode 107-0062 Tokyo/ Minato-ku/ 3-17-4 Minami AoyamaView on map TEL:03-3403-1311 FAX:03-3403-1319
Key PartnersGovernment Agencies Japan Aerospace Exploration Agency / Japan Coast Guard / Japan International Cooperation Agency / Tokyo Fire Department / Ministry of Defense, etc. Airlines Amakusa Airlines Co., Ltd. / Oriental Air Bridge Co., Ltd. / Jetstar Japan Co., Ltd. / Solaseed Air Co., Ltd. / Skymark Airlines Co., Ltd. / All Nippon Airways Co., Ltd. / Japan Air Commuter Co., Ltd. / Nippon Cargo Airlines Co., Ltd. / Japan Airlines Co., Ltd. / Japan Transocean Air Co., Ltd., etc. Manufacturers Acray Inc. / IHI Corporation / IHI Aerospace Co., Ltd. / Aisin Seiki Co., Ltd. / Oki Electric Industry Co., Ltd. / Kawasaki Heavy Industries, Ltd. / Kishiwada Giken Co., Ltd. / Kyocera Corporation / KYB Corporation / Koito Manufacturing Co., Ltd. / Komatsu Ltd. / Sanwa Kogyo Co., Ltd. / Shimadzu Corporation / Japan Marine United Corporation / Jamco Corporation / ShinMaywa Industries, Ltd. / Subaru Corporation / Sumitomo Heavy Industries, Ltd. / Sumitomo Precision Products Co., Ltd. / Solik Co., Ltd. / Daikin Industries, Ltd. / Tamagawa Seiki Co., Ltd. / Chiyoda Corporation / Tokyo Aerospace Instrument Co., Ltd. / Toshiba Corporation / Nabtesco Corporation / Japan Avionics Co., Ltd. / Japan Aviation Electronics Industry, Limited / Japan Vehicle Manufacturing Co., Ltd. / Japan Steel Works, Ltd. / NEC Corporation / Nippon Aircraft Manufacturing Co., Ltd. / Nippon Radio Co., Ltd. / Hitachi, Ltd. / Fujita Precision Co., Ltd. / Fujita Electric Co., Ltd. / Fujitsu Limited / Beckman Coulter Mishima, Inc. / Honda R&D Co., Ltd. / Mitsubishi Aircraft Corporation / Mitsubishi Heavy Industries, Ltd. / Mitsubishi Electric Corporation / Moriko Co., Ltd. / Yamsa Clock Co., Ltd. / Yokogawa Electric Corporation / Yokohama Rubber Co., Ltd., etc. *Honorifics omitted
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