What Hioki makes for data centers
public · HQ Japan · hioki.com
Hioki is a publicly listed company and based in Japan. It appears on 1 part of the AI data center — Test & measurement instruments — in the role of service. That part sits in Layer 11 — Software, tools & services touching the hardware (optional). Its shares trade on Tokyo Stock Exchange as 6866.T.
Listing
Tokyo Stock Exchange: 6866.T· 8620 JPY 0.00% · mkt cap 115.6B JPY
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 11 — Software, tools & services touching the hardware (optional)
Where Hioki sits in the stack
Hioki's placements in this catalog cover 1 part, all in layer 11, software, tools & services touching the hardware (optional). None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- Test & measurement instruments — Test and measurement instruments — oscilloscopes, network analyzers, power analyzers, and related gear — used to validate silicon, cabling, and power systems through build and commissioning.
Closest peers in this catalog
Questions about Hioki
- What does Hioki make for AI data centers?
- This catalog places Hioki on 1 part: Test & measurement instruments (service).
- Is Hioki publicly traded?
- Yes — Hioki is listed on Tokyo Stock Exchange under 6866.T. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Where is Hioki based?
- Japan, per the company record in this catalog.
- Who else makes test & measurement instruments for AI data centers?
- Anritsu, Chroma, Emerson, Fortive, Keysight and Teradyne are also placed on Test & measurement instruments in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Hioki the mix is 1 disclosed. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.