What Hochiki makes for data centers
public · HQ Japan
Hochiki is a publicly listed company and based in Japan. It appears on 1 part of the AI data center — Detection — in the role of manufacturer. That part sits in Layer 6 — Facility cooling & HVAC. Its shares trade on Tokyo Stock Exchange as 6745.T.
Listing
Tokyo Stock Exchange: 6745.T· 2023 JPY +0.50% · mkt cap 150.9B JPY
Snapshot 2026-10-26T10:41:15Z — 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 6 — Facility cooling & HVAC
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Detection | manufacturer | inferred | Honeywell, Johnson Controls, Siemens, Bosch, Kidde Global Solutions, Securiton |
Where Hochiki sits in the stack
Hochiki's placements in this catalog cover 1 part, all in layer 6, facility cooling & hvac. 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
- Detection — Smoke and heat detection, including aspirating detectors that continuously sample air to catch a fault before visible smoke develops.
Closest peers in this catalog
Questions about Hochiki
- What does Hochiki make for AI data centers?
- This catalog places Hochiki on 1 part: Detection (manufacturer).
- Is Hochiki publicly traded?
- Yes — Hochiki is listed on Tokyo Stock Exchange under 6745.T. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Where is Hochiki based?
- Japan, per the company record in this catalog.
- Who else makes detection for AI data centers?
- Honeywell, Johnson Controls, Siemens, Bosch, Kidde Global Solutions and Securiton are also placed on Detection in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Hochiki the mix is 1 inferred. "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.