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Latest update: 12/07/2018 10:32:20


(1) More than 60 years of reliability and experience related to rolling stock and electric power equipment control.
(2) System design by more than 30 designers.
(3) Proposal of 2,500 imaginative and original ideas every year by 200 employees.
(4) A quality management system that always aims for zero defects.

We manufacture various kinds of control equipment, such as for rolling stock and substation equipment. We employ vibration and shock resistant magnetic rotation speed sensors for large moving objects such as rolling stock that require environmental resistance. We have good results in this area in providing ideal rotation control engineering services.

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Other presentation

[Company strength]
(1) Over 60 years of reliability and experience in integrated production linking design, manufacturing, and testing for rolling stock and power facilities.
(2) System design by more than 30 designers to meet requests from designing functions and structures to selecting optimal components.
(3) Optimal products based on a corporate culture in which 200 employees propose a total of 2,500 imaginative and original ideas every year.
(4) Quality management system aiming for zero defects.

[Business description]
We have more than 60 years of history as a manufacturer delivering control equipment for rolling stock and for substation equipment. We carry out integrated production from design to manufacturing and testing.
Our 200 employees propose a total of 2,500 imaginative and original ideas every year and our quality target is zero defects. We are always committed to skill improvement and technical development under such a corporate culture.
We make use of our rich experience and achievements in the control field to develop and manufacture control equipment to meet various requests.

Electrical and electric power equipment manufacturing

[Strength of products/technologies]
Our company excels at small-lot production of many kinds of products having environmental resistance and high quality. Our products are used in Shinkansen bullet trains and other rolling stock and power station and substation equipment.
<Specialized capabilities>
1. Structural design (waterproof, dustproof, durable, and vibration-proof structures).
2. Hardware design (analog, digital, and built-in computer hardware).
3. Software design (8- to 32-bit computer-embedded software).
4. Board design.
5. Manufacturing technology (machining, sheet metal working, welding, electronic board mounting, and electric and electronic assembly).
6. Testing technology (high/low-voltage electricity handling, electronic circuit testing, and machine inspection).

[Representative's message]
Our company has been developing and manufacturing various controllers meeting requirements for security, safety, high quality, and high reliability since its foundation in 1935. Our main products are for social infrastructure, including brakes and safety devices for Shinkansen bullet trains and other rolling stock and switches and transformers for substations.
Our employees propose a total of 2,500 imaginative and original ideas every year. We are engaging in overseas expansion while brushing up our technical strength under such a corporate culture. Our expansion targets various kinds of development on consignment, rotation control, various kinds of testing, and micro oil purification. We are also extending our business to other fields such as ships and construction machinery.

[Company structure for market development/overseas expansion]
The new business planning section is in charge of handling inquiries and the technical sales department (15 staff members) is in charge of technical consulting.
We have conducted transactions through trading firms with overseas companies in the fields of electric railways and electric power, so we are capable of supporting requests from overseas companies.

[Market share/Ranking]
Market share of brakes for rolling stock in Japan: About 50% (subcontractor).
Market share of on-load oil purifiers for transformers in Japan: About 20% (Kako Technos).

[Awards and media coverage]
Award of Excellence, Japan Railway Rolling Stock & Machinery Association (2009).
Hyogo Managerial Innovation Award (2011).
The 29th Excellent Manager Award, by Nikkan Kogyo Shimbun (2012).

Nikkan Kogyo Shimbun, “The story of successful SMEs” (2009).
Hyogo Economic Strategy, “Pursuing security and safety to be a company that all employees can be proud of” (May 2011).
Monthly Somu, “Efforts of the general affairs department to cultivate our own human resources in the world” (October 2011).

ISO 9001 certification (2004).
100 Energetic Monozukuri Craftsmanship Enterprises in Kansai 2011 (2012).
Excellent Technology Originating in Kobe certification renewed (2012).

[Joint research and development]
Joint research with the University of Hyogo, concerning impurities in grinding coolant and grinding quality (2013?2014).

[Main Clients / Business History (domestic)]
Various kinds of control equipment with Mitsubishi Electric Corporation, Kawasaki Heavy Industries, Ltd., Kawasaki Technology Co., Ltd., Daihen Corporation, Nisshin Electric Co., Ltd., and TACMINA Corporation.

[Main Clients / Business History (overseas)]
Mitsubishi Electric Tianwei Power Transmission Equipment Co., Ltd.

[Exhibition History/Information]
The International Industry Fair.
Processing Technology Expo and Sales Discussion by SMEs in Kobe City.
Kitaharima Business Fair.

This company is recommended by the following support organizations.

Kansai Head Office, SMRJ