shibasoku.co.jp

What It Is

株式会社シバソク（Shibasoku） is a long-established Japanese manufacturer of electronic measurement and semiconductor test equipment founded in 1955. Its core business focuses on semiconductor automatic test equipment (ATE), with particular depth in analog and power semiconductor testing, while also expanding into new businesses such as custom electronic circuit development.

Core Dimension Analysis

• Features and Use Cases: Shibasoku primarily offers the EXceed series of semiconductor test systems, covering DC/AC testing, power semiconductor testing, and mixed-signal testing. A key feature is its new “ONE Board” architecture, which highly integrates the functions required for analog testing and significantly reduces application load. It also supports “oscilloscope-less” debugging, enabling on-site, real-time waveform verification. In addition, its New Business Division provides custom electronic device services from design through small-lot production, and can even support concept-driven design without a formal specification document.
• Supported Languages/Frameworks and Ecosystem: It uses the proprietary EXceed software environment and provides debugging tools for everyone from beginners to experienced engineers, such as STPG automatic program generation and the PIPGex table input tool. It also supports conversion from legacy WL series systems. The AV communication measurement business has been integrated into the group subsidiary Asaka.
• Open Source and Self-Hosting: This is a closed-source proprietary hardware and companion software system that requires on-premises physical deployment, so the traditional SaaS concept of self-hosting does not apply.

Pricing

Shibasoku follows a typical B2B industrial equipment model. No pricing information is publicly listed on the official website; customers need to contact sales through a local office or inquiry form to obtain a customized quote.

Pros and Cons

Pros: Strong foundation in analog technology and high testing accuracy; the EXceed architecture improves mass-production efficiency and the debugging experience; its customization business is extremely flexible and can cover aerospace-grade high-reliability requirements.
Cons: As a traditional hardware manufacturer, the openness of its software ecosystem and API/SDK support are not clearly stated; the official website discloses relatively few technical details, so in-depth communication is required.

Who It’s For

Semiconductor manufacturing and packaging/testing companies, automotive electronics and medical device R&D departments, as well as research institutions and aerospace companies that need high-reliability, small-batch custom circuits.

Access from China

As a Japanese corporate website (.co.jp), it is directly accessible from mainland China, with average loading speed and no Chinese-language interface.