FOOMA JAPAN 2026 -The World’s Leading Food Processing Expo

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Trustee - Digital Trust Service

  • Debut

We provide a timestamp service that proves "when" a document was issued or existed, at a much faster, more available, and lower cost than conventional methods.

  • Robots, IT, IoT, and Food Tech
    • AI

Overview of Products, Technologies, and Services

Trustee is a digital trust service that uses technology to guarantee the reliability of digital documents exchanged between companies. With the implementation of the Electronic Bookkeeping Law and the invoice system, the digitalization of business activities is accelerating, but concerns about the authenticity of documents and the risk of tampering are also increasing. By applying tamper-proof technology to all forms and electronic documents and leaving a trace of trust at each stage of the generation, storage, and distribution process, Trustee enhances the transparency of inter-company transactions.

Product Features

  • [High-Speed ​​Processing]
    Our unique PDF analysis technology and extremely simple design enable high-speed processing of over 1,000 documents per second.
  • [High Availability]
    We provide a service that ensures there are no periods when timestamps cannot be applied, through parallel operation across multiple locations in the east and west, and automated handling of leap seconds.
  • [Low Cost]
    While other companies' pay-per-use plans typically charge 7-10 yen per stamp, Trustee offers stamps for less than 5 yen* by considering the initial issuance fee.
    *The price becomes even cheaper depending on usage.