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Latest update: 08/01/2020 12:14:29

Justem Co., Ltd.

Capable of acting as customers’ “Technology Development Department” for semiconductors  in all stages from experimentation to mass production

We develop, manufacture, and sell various production machines including equipment for inspection, measurement, manufacturing, rationalization and energy saving, mainly for customers in the semiconductor industry.  We excel in clean, energy saving, high speed, high precision, automation technologies.  We also have expertise in inspection with image processing technologies and measuring of thickness and shape.  Our clients include many major corporations in Japan, such as  Shin-Etsu Chemical, DENSO, and Toyota Motor.  We have also developed a Floating Thickness Measuring (FTM) prototype for next generation large diameter silicon wafers  with the Industrial Research Institute of Niigata.

Main image

Sales Pitch

"Laboratory for customers" in various industries for purposes ranging from experiments to mass production.
We offer comprehensive services ranging from design and production to after-sales maintenance.
We meet the'various requirements of our customers, such as for managing with limited budgets or space and needing an alternative to dissatisfactory equipment on the market.
First, explain to us your specification.
We will present detailed equipment drawings during the estimation phase.

Other presentation

[Company strength]
Our 'selected few' staff members work to provide devices suited to each customer 's needs in every stage including development, design, manufacturing, and sales. 

We are highly valued by existing customers for our adaptability and flexibility that cannot be matched by large and medium sized companies , as well as our highly technical development capabilities and superior cost performance. 

We will continue working towards the best interests of our customers as we provide our products to a broad range of businesses  including electronics , automotive,  aerospace , medical, and food industries.

[Business description]
Our main market is the semiconductor industry, but  we also develop , design,  manufacture, and sell a wide range of items for use in a variety of industries.  These include various inspection and measuring devices,  manufacturing equipment , and rationalization and energy conservation equipment.  We also have a proven track record in data acquisition software for experimental development  and are engaged in providing solutions for all types of issues at development and manufacturing sites.

Manufacturing of production machinery

[Strength of products/technologies]
We excel in clean , energy conserv ing, high speed,  high precision, and automation technologies, as well as inspections using various measurement and image processing technologies that have been developed in our semiconductor business.

Our highly capable staff, who are a selected few, can represent the “Customer’s Technical Development Office ” and conduct activities from experimental and testing stages to development,  design, and mass production of devices.  We also have an extensive track record in projects under confidentiality agreements and joint development contracts.

[Representative's message]
We consider all companies  in Japan and around the world  involved in manufacturing as our potential customers. 

We have vast experience in dealing with many problems of our customers in the semiconductor industry, and are willing to leverage our expertise and track record in assisting customers in other industries as well. 

We also desire to provide our services not only to Japanese customers but to those in Asia and around the globe in dealing with their specific needs.  Our overseas expansion has in the past been selected by JETRO as a promising project.  We are currently working on developing sales channels in the Asian markets.

[Company structure for market development/overseas expansion]
Although we are a small  company, we are capable of dealing with major corporations.  Our capability is proven by our record with existing customers who made requirements on strict technical standards and follow-up services even before the equipment was installed.  We have prepared an English website and catalogs  for overseas expansion, and can respond in English over the telephone or by email.

[Market share/Ranking]
Due to our scale of business, we have no statistics in domestic share or ranking.

[Awards and media coverage]
Nikkan Kogyo Shimbun , Japan Economic Journal , Nikkei Sangyo Shimbun,  Niigata Shimbun,  Nagaoka Shimbun / articles on our equipment

[Joint research and development]
We have developed a Floating Thickness Measuring (FTM) prototype for next generation large diameter silicon wafers  with the Industrial Research Institute of Niigata

[Factory (domestic)]
Head office plant (Nagaoka, Niigata Prefecture)

[Other sites]
Head office plant (Nagaoka, Niigata Prefecture)

[Transaction form]
As per customer requests

[Main Clients / Business History (domestic)]
Orders received from Shin-Etsu Chemical , Shin-Etsu Semiconductor,  Mimasu Semiconductor , Naoetsu Electronics , Nagano Electronics,  DENSO,  Toyota Motor, and Nippon Seiki  among others

[Main Clients / Business History (overseas)]
We have supplied our devices to KCC Corporation (South Korea) and Japanese companies’ factories in China

[Exhibition History/Information]

Domestic: Exhibitions and business conferences sponsored by Niigata Prefecture  meetings sponsored by local municipalities

Overseas: TAITORONICS 2013 (Taiwan)、Car Testing China 2013 (China)

This company is recommended by the following support organizations.

Kanto Head Office, SMRJ

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