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イハラサイエンス

EstablishmentApril 1941
capital10000Ten thousand
number of employees550
addressTokyo/Minato-ku/3-11-3 Takanawa, Ihara Takanawa Building
phone03-6721-6988
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last updated:Sep 25, 2025
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イハラサイエンス List of Products and Services

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Joint Joint
Valve Valve
Hose/Tube Hose/Tube
Other products Other products
Service Service
Service

Service

At Ihara Science, we offer not only individual items such as fittings and valves, but also kits (bundled necessary components), long versions (with fittings connected to tubes), and cassettes or units (for piping systems), among other forms. Under the concept of minimizing waste, we provide piping solutions that are effective for cost reduction and energy savings.

Piping Improvement Case Studies Available for Free【Reducing Fittings and Valves to Cut Costs】

Reducing the number of fittings and valves can lower costs! A collection of piping improvement case studies that overturn common sense.

We will lead you to solutions for your challenges, such as cost reduction through the construction of piping systems (reducing material costs and labor hours) and sales expansion (reducing inventory and optimizing piping). We are currently offering a free "Piping Improvement Case Study Collection." 【Piping Improvement Cases】 ■Reducing the quantity of fittings to lower material costs ⇒ Introduction of custom fittings that integrate multiple fittings and valves. ■Improving productivity by reducing processes through kit and modularization ⇒ Outsourcing all processes (some processes) from design to procurement, assembly, and inspection. ■Support for small quantities, diverse varieties, and short delivery times ⇒ We accommodate not only standard products but also custom products in small lots and short delivery times. ■Energy-saving piping system with no fluid resistance ⇒ We provide piping equipment with low pressure loss and reduced power consumption. *If you would like the case study collection, please request the materials or view the PDF data from the download.

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"Case Studies of Piping Improvements for the Machine Tool Market" [Achieving Cost Reduction!]

Presenting the 'Case Studies on Piping Improvements for the Machine Tool Market'! Are you changing the common knowledge of piping for cost reduction, shorter delivery times, and improved workability?

Do you have any of these concerns? ◎ Frequent machine stoppages due to chip accumulation ◎ Struggling with measures for poor processing quality ◎ Troubled by the costs of regular equipment cleaning ◎ Facing issues with sudden stoppages caused by chips Ihara Science has produced a "Case Study Collection for Pipe Improvement in the Machine Tool Market." It includes examples of pipe improvements that contribute to cost reduction, shorter delivery times, and improved workability. 【Examples included】 ■ Custom fittings ⇒ Integrating various types of multiple fittings! ■ Long fittings ⇒ From pipe design to pipe processing + fitting/nut and sleeve installation! ■ Coolant check valve ⇒ Improved operational durability with a unique structure of the body and poppet! ■ Nozzle with check valve ⇒ Faster depletion of coolant liquid & improved accuracy! ・  ・  ・ *If you would like a copy of the case study collection, please request the materials or view the PDF data from the download.

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Shortening the lead time for pipe manufacturing! "Ihara delivers pipes faster than anyone else."

If you are freed from the trauma of "plumbing common sense," "current plumbing" will transform into something faster, cheaper, and smarter!

◎Pipe installation takes time... ◎Design is complex and takes time... ◎Procurement of materials takes time... A piping system that resolves customer dissatisfaction with piping. Using Ihara's piping will significantly shorten lead times. 【Introducing 'C・L・K・C', the key to Ihara's optimal piping system!】   ◎C: Customization... Minimum connection points   ◎L: Lengthening... Pipe and set delivery   ◎K: Kit form... Synchronized material set delivery   ◎C: Cassette form... Prefabricated piping *For details, please request materials or view the PDF data from the download.

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Assembly piping 【Significant reduction in total costs!】《With case studies》

Reviewing the manifold block significantly reduces total costs!

Are you using a manifold block at the connection point of the rubber hose? In fact, there are many issues with manifold blocks, such as being heavy and unsafe for installation on equipment. By simply changing to "combined piping" with sheet metal + partition joint + pipe, you can significantly resolve these issues. *For more details, please download the materials or feel free to contact us.

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Cassette piping [Leave all the troublesome piping to Ihara!] {With case studies included}

We will handle all processes from piping design to installation in one package!

Designing piping is a hassle! Managing parts delivery and inventory is a hassle! Assembling piping is a hassle! At Ihara, we have a system that can handle all those "hassles!" from piping design to installation, and even after-sales support. *For more details, please download the materials or feel free to contact us.*

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Eliminate the need for on-site adjustments with Ihara's piping system!

Isn't the alignment of piping (field fitting) becoming a routine task? With Ihara, you can eliminate that alignment.

Piping construction is inherently associated with on-site adjustments (gen-gou). Even if pipes are manufactured according to the drawings, on-site adjustments may be necessary during installation. Ihara has a piping manufacturing and construction method that eliminates the need for on-site adjustments, providing piping designed with 3D CAD using our unique know-how, resulting in adjustment-free piping. This significantly reduces the time and cost associated with piping installation. Ihara Science originally started as a fitting manufacturer, but now operates as a piping system manufacturer, offering optimal piping systems for various markets and fluid applications. If you have any questions or requests regarding piping, please feel free to contact us.

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Ihara Science Co., Ltd. Company Information [Please watch from the related videos]

Ihara Science Co., Ltd. - "Science of piping, creating inspiration."

Ihara Science Co., Ltd. provides optimal piping systems tailored to our customers' fluid applications with our technological expertise. We have been a specialized manufacturer of high-pressure fittings for hydraulic applications, focusing on bite fittings. Now, we continue to pursue optimal piping by scientifically studying "all fluids" for all industrial equipment. There are various methods of piping for different industrial equipment. Ihara Science seriously considers how to improve fluid flow and, from piping design to assembly, our team of experts responds to our customers' needs. For more details, please watch the video below or feel free to contact us.

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40% reduction in plumbing labor! Why not eliminate existing plumbing with "Pittari-kun"?

Isn't the alignment of piping just a routine task? With Ihara, you can eliminate that alignment.

In piping construction, on-site adjustments (known as "gen-gou") are inevitable. Even if the piping is manufactured according to the drawings, during installation, there may be instances where: - Dimensions are insufficient - Positions do not align - Adjustments are needed for installation, which can necessitate on-site adjustments. However, with Ihara's prefabricated piping method called "Pittari-kun," it is possible to eliminate on-site adjustments. This can significantly reduce the time and costs associated with piping construction. Ihara's unique technology, "Pittari-kun!" can eliminate on-site adjustments. ↓↓ For more details, please watch the "related videos" at the URL below ↓↓

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Prefab piping "Cool piping with 3E-fit"

We deliver piping in optimal condition and minimize on-site work.

Our company provides comprehensive support for all tasks related to the "manufacturing of piping systems," from piping design to material selection, processing, assembly, and inspection. We conduct hearings with customers and receive drawings such as system diagrams, after which we perform optimal piping design and create 3D CAD drawings. We prefabricate piping units and deliver them to our customers. By prefabricating the piping and delivering it in line with the timing when customers have finished placing the necessary equipment, we can significantly reduce the procurement and assembly labor hours for our customers. If you find this even slightly intriguing, please feel free to contact us!

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