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Supporting "Manufacturing" with Originality

Based on advanced engineering technology with long experience and fruitful results, we strive to support our customer's "Manufacturing" with optimal solutions. We can respond to requests related to FA equipment, parts processing equipment, inspection or manufacturing. In this fast-paced environment, we work every day developing and researching new technologies in order to respond to our customers trust.

Company Philosophy

Continuous innovation of technology, fast and low-cost creation of excellent products as an environmental-friendly company that emphasizes symbiosis with the beautiful nature.
Since its founding in 1973, Ryoei has been steadily delivering products full of originality, from FA equipment to designing manufacturing and maintenance equipment. However, the manufacturing world is changing rapidly. In order to meet customer requirements, progress in labor, globalization, and search for a harmonious coexistence with our environment is needed. For the future of manufacturing, we must raise the spirit imagination and challenge of the people involved and bring together the technological and creativity that embodies it. Hence, Ryoei has been devoting its full effort to technology development with the theme of "coexistence with the global environment" and hopes to continue to strive for harmony between nature and the environment and co-existence with the global society.

Creative ProductsPower to support this age and the power of creativity.

Power to support this age and the power of creativity.Enlarge the figure

Company Profile

Company Name Ryoei Co., Ltd.
Representative President Masaaki Sugiyama
Established February 13, 1973
Capital 80 million yen
# of employees 192 (As of April 2020)
Product Lines
  • Industrial Equipment Development and Design
    • Robots ・ Transport
    • Inspection ・ Measurement
    • Processing ・ Assembly
  • Material Inspection ・ Micro CT
  • Actuator Sales
  • Medical Equipment Development
Main Customers
  • Toyota Motor Corp.
  • Suzuki
  • Nissan Motors
  • Isuzu Motors
  • Daihatsu Industry
  • Toyota Industries Corp.
  • Aisin Seiki Co.
  • Toyota Boshoku Corp.
  • Aichi Steel Corp.
  • JTEKT Corp.
  • Ryobi Corp.
  • Aisin AW Co., Ltd.
  • Okaya Steel Co., Ltd.
Connected Banks
  • Aichi Bank
  • Mitsubishi UFJ Bank
  • Toyota Shinkin Bank
  • Bank of Nagoya

Company History

February 1973 Ryoei Engineering Co.,Ltd established
July 1990 Tahara Factory opened in Tahara City, Aichi,
May 1992 Machine Factory opened at Head office
October 2000 Electronics experimental laboratory established at Head office
January 2001 Environmental System Division established at Head office
September 2003 High Act Torque Factory opened at Tempaku Ward,Nagoya City, Aichi
January 2005 Manufacturing Factory opened at Head office
September 2005 High Act Torque Factory transferred to Head office and established as Torquer Division
February 2005 ISO14001 certification obtained
June 2006 Capital increased to 80million yen
April 2007 Kyushu Factory opened in kanda-machi,Fukuoka , Technical Center opened at Head office
April 2008 Second Manufacturing Factory opened at Head Office
November 2010 Tahara Factory integrated into Head Office
February 2012 Affiliate Company RYOEI (Thailand) CO.,Ltd established in Samutsakhon, Thailand
January 2013 RYOEI Thailand new factory established
December 2013 Company name changed to RYOEI Co.,Ltd.
June 2017 Affiliate Company RYOEI U.S.A. INC. established in Indianapolis, United States of America
August 2019 RYOEI U.S.A. new factory established


Toyota Head Office

4-52,Honji-cho,Toyota,Aichi,471-0848, Japan


Kyushu Factory

3787-71,Matsuura,Kanda,Kanda-Machi, Miyako-Gun, Fukuoka,800-0365,Japan


Affiliate Company: RYOEI Thailand Co., Ltd.

30/135 Moo 1 Chetsadawithi Road, Khok Kham, Muang, Samutsakhon 74000 Thailand


Affiliate Company: RYOEI U.S.A. INC.

8545 Challenger Drive, Indianapolis, IN 46241


RYOEI co,.Ltd