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Tokico System Solutions, Ltd.

Japanese manufacturer of fuel dispensers, hydrogen dispensers, flow meters and instrumentation for energy infrastructure, a wholly owned subsidiary of Iwatani Corporation.

Last updated September 29, 2026

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Overview

Tokico System Solutions, Ltd. (トキコシステムソリューションズ株式会社) is a Japanese machinery manufacturer specializing in instrumentation and measurement equipment for petroleum, gas and energy infrastructure. Its product range includes gasoline dispensers for service stations, hydrogen dispensers for fuel-cell vehicle refueling, CNG and LPG dispensers, flow meters, control equipment, environmental and BCP (business continuity planning) devices, and medical devices. The company combines its long-accumulated measurement and control technologies with AI and IoT innovations to support the evolution of energy infrastructure. The company traces its origins to 1910, when Tokyo Gas Industrial Co., Ltd. was founded, and to 1937, when the instrumentation division of Tokyo Gas Electric Industrial Co., Ltd. was spun off as Tokyo Kiki Kogyo Co., Ltd. (later Tokico Co., Ltd.). The current entity's direct predecessor is Tokico Techno Co., Ltd., formed in 1998 through the merger of Tokico Yuki Co., Ltd. and Tokico Maintenance Co., Ltd. In 2002, the instrumentation business division of Tokico Co., Ltd. and Tokico Techno were integrated. The company was renamed Hitachi Automotive Systems Measurement, Ltd. in 2015, and then Tokico System Solutions, Ltd. in 2019 after its shares were transferred to the investment fund Polaris Capital Group. In April 2022, Iwatani Corporation acquired all shares from Polaris Capital Group, making Tokico System Solutions a wholly owned subsidiary of Iwatani. The company is headquartered in Kawasaki, Kanagawa, Japan, and operates in Japanese and global markets. Its product lineup includes gasoline dispensers, hydrogen dispensers, gas dispensers, system-related equipment, environmental and BCP equipment, flow meters, control equipment, Flexim clamp-on ultrasonic flow meters, Coriolis flow meters, radar level gauges, wireless devices, and medical devices. The company also provides support services such as hydrogen station inspections, service station inspections, underground tank inspections, and mobile tank inspections. Tokico System Solutions positions itself as a company engaged in industrial and energy infrastructure, aiming to continue evolving and adapting flexibly to remain sought after and chosen by society. It emphasizes sustainability, environmental initiatives, health initiatives, community contributions, and SDG-related efforts. The company also engages in research and development of high-precision measurement technology, ultra-high-pressure fluid filling technology, simulation, circuit and board design, and software.

History

The origins of Tokico System Solutions lie in the early 20th-century Japanese industrial conglomerate Tokyo Gas Electric Industrial Co., Ltd. (東京瓦斯電気工業株式会社, commonly abbreviated as Gasuden). In 1910, Tokyo Gas Industrial Co., Ltd. (東京瓦斯工業株式会社) was founded. In 1913, the company changed its name to Tokyo Gas Electric Industrial Co., Ltd. In 1937, the instrumentation division of Tokyo Gas Electric Industrial Co., Ltd. was spun off and established as Tokyo Kiki Kogyo Co., Ltd. (東京機器工業株式会社), which later became Tokico Co., Ltd. (トキコ株式会社). In 1950, Tokico Yuki Co., Ltd. (トキコ油器株式会社) was established. In 1965, Tokyo Kiki Kogyo changed its name to Tokico Co., Ltd. In 1966, Tokico Maintenance Co., Ltd. (トキコメンテナンス株式会社) was established. In 1992, the Kawasaki plant was relocated to Kakegawa City, Shizuoka Prefecture. In 1998, Tokico Yuki and Tokico Maintenance merged to form Tokico Techno Co., Ltd. (トキコテクノ株式会社). In 2002, the instrumentation business division of Tokico Co., Ltd. and Tokico Techno integrated their operations. In 2015, the company changed its name to Hitachi Automotive Systems Measurement, Ltd. (日立オートモティブシステムズメジャメント株式会社). On February 1, 2019, its shares were transferred to the investment fund Polaris Capital Group, and on September 1, 2019, it changed its name to Tokico System Solutions, Ltd. (トキコシステムソリューションズ株式会社). In April 2022, Iwatani Corporation acquired all shares from Polaris Capital Group, making Tokico System Solutions a wholly owned subsidiary of Iwatani. The company is headquartered in Kawasaki, Kanagawa, Japan, and operates in Japanese and global markets. Its product lineup includes gasoline dispensers, hydrogen dispensers, gas dispensers, system-related equipment, environmental and BCP equipment, flow meters, control equipment, Flexim clamp-on ultrasonic flow meters, Coriolis flow meters, radar level gauges, wireless devices, and medical devices. The company also provides support services such as hydrogen station inspections, service station inspections, underground tank inspections, and mobile tank inspections.

  • 2022

    Iwatani Corporation acquired all shares, making it a wholly owned subsidiary

  • 2019

    Shares transferred to Polaris Capital Group; renamed Tokico System Solutions, Ltd.

  • 2015

    Renamed Hitachi Automotive Systems Measurement, Ltd.

  • 2002

    Instrumentation business division of Tokico Co., Ltd. and Tokico Techno integrated

  • 1998

    Tokico Yuki and Tokico Maintenance merged to form Tokico Techno Co., Ltd.

  • 1992

    Kawasaki plant relocated to Kakegawa City, Shizuoka Prefecture

  • 1966

    Tokico Maintenance Co., Ltd. established

  • 1965

    Tokyo Kiki Kogyo renamed Tokico Co., Ltd.

  • 1950

    Tokico Yuki Co., Ltd. established

  • 1937

    Instrumentation division spun off as Tokyo Kiki Kogyo Co., Ltd. (later Tokico Co., Ltd.)

Products and positioning

A company engaged in industrial and energy infrastructure, aiming to continue evolving and adapting flexibly to remain sought after and chosen by society.

  • Gasoline dispensers

    Gasoline dispensers with excellent operability and safety, available in suspended and portable types.

  • Hydrogen dispensers

    Dispensers equipped with cutting-edge technology to efficiently and safely fill high-pressure hydrogen for fuel-cell vehicles.

  • Gas dispensers

    Various dispensers for supplying clean energy such as CNG and LPG.

  • System-related equipment

    Promotes business DX at service stations and private fueling stations, supporting safer and more secure operations.

  • Environmental and BCP equipment

    Environmentally friendly products such as vapor recovery units and BCP products such as emergency dispensers.

  • Flow meters

    A wide range of flow meters for liquids such as petroleum and chemicals/water, and gases.

  • Control equipment

    Equipment for controlling various gases and petroleum products.

  • Flexim clamp-on ultrasonic flow meters

    Suitable for flow measurement of liquids, gases and steam, and for a wide range of applications in various industrial gas fields including hydrogen.

  • Coriolis flow meters, radar level gauges, wireless devices

    Supports measurement of various fluids including hydrogen, with proposals including wireless instrumentation equipment.

  • Medical devices

    Total support from basic research to mass production, supporting development with devices optimal for formulations.

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