I-tech suzuyo Co., Ltd.


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Although I-tech suzuyo Co., Ltd. is a plant manufacturer, focusing on providing machinery and equipment for the production of processed soybean food products such as tofu (soybean curd) and soybean milk, we aim to be an organization, always continuing to challenge something new, transcending beyond the genres, types of industries, and borders. All our staff members are well trained to possess a mindset to correspond to our customers’ requests with maximum efforts. Since my joining to I-tech suzuyo Co., Ltd., I have gained a tremendous amount of knowledge from our customers, vendors, and senior staff members, from which there are, in particular, three matters that I place great importance on, which are “keeping promises”, “bringing happiness to others”, and “carrying on”. I hope that I can continue to cherish and grow via the new encounters in the future.

President Hideyuki Suzuki


Corporate Name I-tech suzuyo Co., Ltd.
Head Office 29-9, Oyamahigashi-cho, Itabashi-ku, Tokyo, 173-004, Japan
Telephone & Fax Tel.+81-3-5248-7533 
Fax. +81-3-5248-7535
Offices Tokyo, Sendai, Sapporo
Representative Hideyuki Suzuki, President
Business Description
  • Designing, manufacturing, and constructing tofu and soybean milk factories, plants, equipment, etc.
  • Manufacturing and selling all types of measuring instruments and automatic control machinery for tofu and soybean milk production facilities.
  • Food factory engineering
  • Selling food additives and chemical agents
Affiliated Company Suzuyo Kogyo Co., Ltd.
(Factory equipment and production machinery for Fermented Soybeans (Natto) and other food) Click here to view the website


  1. 1958

    The parent company, Suzuyo Kogyo Co., Ltd., was founded at Itabashi-ku, Tokyo specialized in developing and selling brewing related equipment and machinery.

  2. 1965

    Developed and commenced to sell fermentation chambers with automatic natto (Japanese traditional fermented soybeans) production devices implemented.

  3. 1966

    Succeeded in developing a new style of engineering for natto production factories and have designed and constructed a great number of factories and manufacturing plants since then.

  4. 1974

    Established Sendai office.

  5. 1978

    Established Sapporo office.

  6. 1996

    Developed the very first wet-type decorticating machine for tofu production.

  7. 1997

    I-tech suzuyo Co., Ltd. was established as a corporative body for the tofu manufacturing plant equipment business.

  8. 1998

    Developed pipe type inline coagulating device as well as delivering and installing the very first prototype to customer’s manufacturing plant.

  9. 2001

    Developed circulation batch type cooking pot as well as delivering and installing the very first product to customer’s manufacturing plant.

  10. 2017

    Delivered and installed automatic coagulating device to customers’ manufacturing plants.

  11. 2018

    Delivered and installed jet pump type bean washing machine to customers’ manufacturing plants.

Engineering Principle

  • Providing calculation of investment effect including construction, drainage, and running costs.
  • Providing layout arrangement directing minimum operation, cleaning time, and personnel allocation.
  • Providing the best choice of equipment according to customers’ need based on the idea “The right machine for the right job” for each process, including introducing other machines from other manufactures.
  • Able to provide short delivery and establish factories and production lines in a short period of time.
  • Able to provide a flexible maintenance system based on customers’ need.

Head Office


We have a “Simulation Laboratory”.
3 Phase (Solid, Gas, Liquid) Flow Jet Pump is always viewable at Laboratory.