★ WIDE MOAT STOCKS & COMPETITIVE ADVANTAGES ★
VOL. XCIV, NO. 247
Stock Profile
OMRON Corporation (6645) Moat Analysis
OMRON Corporation
6645 · Tokyo Stock Exchange
Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.
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Overview
OMRON is a Japan-based automation and healthcare group with four continuing reportable businesses plus discontinued DMB. In Q1 FY2026, continuing revenue was JPY 209.864bn and operating profit was JPY 18.857bn; management raised the full-year forecasts to JPY 880bn and JPY 80bn. The supported moats are IAB field implementation capability, HCB brand trust, and SSB procurement inertia. DSB data linkage is promising but does not yet prove a network effect or peer-superior economics. DMB moved into wholly owned Aratas Corporation on July 1, 2026, with the share transfer scheduled for October 1 subject to approvals. Tokyo 6645 is primary; OMRNY is a sponsored Level I ADR at one ADR per ordinary share. JP3197800000 is the ordinary-share ISIN; CUSIP 682151303 and US ISIN US6821513032 identify the ADR. OMRON had 206,244,872 issued shares including 9,610,300 treasury shares, or 196,634,572 net shares, on June 30, 2026.
Primary segment
Industrial Automation Business (IAB)
Market structure
Oligopoly
Market share
—
HHI: —
Coverage
5 segments · 8 tags
Updated 2026-08-09
Segments
Industrial Automation Business (IAB)
Industrial automation components and factory automation solutions (sensors, controllers, safety, robotics, OT/IT services)
Revenue
56.2%
Structure
Oligopoly
Pricing
moderate
Share
—
Peers
Healthcare Business (HCB)
Home healthcare and medical devices (blood pressure monitors, respiratory devices, pain management) plus connected health services
Revenue
15.6%
Structure
Competitive
Pricing
moderate
Share
—
Peers
Social Systems, Solutions and Service Business (SSB)
Japan-focused social infrastructure systems and services (e.g., railway station equipment, field services, energy/monitoring solutions)
Revenue
10.4%
Structure
Oligopoly
Pricing
moderate
Share
—
Peers
Aratas Corporation (former Device and Module Solutions Business)
Electronic components and modules (relays, switches, connectors, sensors) for industrial, automotive, and electronics OEMs; classified as discontinued operation pending sale
Revenue
12.3%
Structure
Competitive
Pricing
weak
Share
—
Peers
Data Solution Business (DSB)
Healthcare data platforms and analytics (real-world data, linked claims/device data, process/field-service data solutions)
Revenue
5.6%
Structure
Oligopoly
Pricing
moderate
Share
—
Peers
Moat Claims
Industrial Automation Business (IAB)
Industrial automation components and factory automation solutions (sensors, controllers, safety, robotics, OT/IT services)
Q1 FY2026 revenue share is IAB external revenue of JPY 131.194bn divided by JPY 233.552bn across the four continuing reportable segments plus discontinued DMB, excluding JPY 4.924bn of continuing eliminations and other revenue. Operating-profit share is JPY 21.252bn divided by JPY 23.970bn of positive profit across the four continuing reportable segments. Source: https://www.omron.com/global/en/assets/file/ir/irlib/20260805_financial_results.pdf
Service Field Network
Supply
Service Field Network
Strength
Durability
Confidence
Evidence
Experienced application engineers provide on-site implementation support globally, but OMRON does not disclose peer-relative coverage, retention, or service economics that establish a stronger rating.
Service Field Network moat: definition, examples, and stocks
Erosion risks
- Large automation peers expand application engineering coverage
- Channel partners capture more of the service relationship
- Remote commissioning reduces need for on-site support
Leading indicators
- IAB services/solutions revenue mix
- Customer renewal/retention for service offerings
- Gross margin resilience vs automation peers
Counterarguments
- Global peers such as Siemens, ABB, Schneider, and Rockwell also maintain application-engineering and field-service capabilities
Healthcare Business (HCB)
Home healthcare and medical devices (blood pressure monitors, respiratory devices, pain management) plus connected health services
Q1 FY2026 revenue share is HCB external revenue of JPY 36.432bn divided by JPY 233.552bn across the four continuing reportable segments plus discontinued DMB, excluding continuing eliminations and other revenue. Operating-profit share is JPY 2.401bn divided by JPY 23.970bn of positive profit across the four continuing reportable segments. Source: https://www.omron.com/global/en/assets/file/ir/irlib/20260805_financial_results.pdf
Brand Trust
Demand
Brand Trust
Strength
Durability
Confidence
Evidence
More than 400 million cumulative blood-pressure-monitor sales and professional-recommendation claims support brand recognition, but retention and peer-relative pricing evidence are not disclosed.
Brand Trust moat: definition, examples, and stocks
Erosion risks
- Quality/reliability issues or recalls damage reputation
- Feature parity from rivals plus retail price competition
- Regulatory limits on health-claim marketing
Leading indicators
- Unit volumes and ASP/mix for blood pressure monitors
- Repeat purchase and accessory attach rates
- Share of recommendations/ratings in key retail channels
Counterarguments
- Many home BP monitors are commoditized; promotion and channel placement can shift demand quickly
Social Systems, Solutions and Service Business (SSB)
Japan-focused social infrastructure systems and services (e.g., railway station equipment, field services, energy/monitoring solutions)
Q1 FY2026 revenue share is SSB external revenue of JPY 24.249bn divided by JPY 233.552bn across the four continuing reportable segments plus discontinued DMB, excluding continuing eliminations and other revenue. Operating-profit share is JPY 0.064bn divided by JPY 23.970bn of positive profit across the four continuing reportable segments. Source: https://www.omron.com/global/en/assets/file/ir/irlib/20260805_financial_results.pdf
Procurement Inertia
Demand
Procurement Inertia
Strength
Durability
Confidence
Evidence
Long history in mission-critical station systems plus high domestic share can make incumbent replacement risky and slow for operators.
Procurement Inertia moat: definition, examples, and stocks
Erosion risks
- Competitive tenders prioritize lowest cost over incumbent continuity
- Policy pushes for open standards and vendor switching
- Large SI/electronics peers bundle broader systems and displace incumbents
Leading indicators
- Win rate on station system upgrades/replacements
- Installed base modernization cycle (ticket gates/monitoring)
- Service backlog and renewal rates
Counterarguments
- Operators can still switch vendors on major refresh cycles; incumbency does not guarantee renewal
Aratas Corporation (former Device and Module Solutions Business)
Electronic components and modules (relays, switches, connectors, sensors) for industrial, automotive, and electronics OEMs; classified as discontinued operation pending sale
Q1 FY2026 revenue share is discontinued DMB revenue of JPY 28.612bn divided by JPY 233.552bn across the four continuing reportable segments plus DMB. DMB recorded a JPY 3.836bn operating loss, so no operating-profit share is reported. The business moved into wholly owned Aratas Corporation on 2026-07-01; transfer of all Aratas shares to a Carlyle vehicle remains scheduled for 2026-10-01, subject to approvals. Sources: https://www.omron.com/global/en/assets/file/ir/irlib/20260805_financial_results.pdf and https://www.omron.com/global/en/news/2026/07/c0701-1.html
Data Solution Business (DSB)
Healthcare data platforms and analytics (real-world data, linked claims/device data, process/field-service data solutions)
Q1 FY2026 revenue share is DSB external revenue of JPY 13.065bn divided by JPY 233.552bn across the four continuing reportable segments plus discontinued DMB, excluding continuing eliminations and other revenue. Operating-profit share is JPY 0.253bn divided by JPY 23.970bn of positive profit across the four continuing reportable segments. The integrated report says linked users reached 160% of the prior fiscal year-end and that linked personal-ID data accelerated algorithm development, but it does not demonstrate a customer-side network loop or superior economics. Sources: https://www.omron.com/global/en/assets/file/ir/irlib/20260805_financial_results.pdf and https://www.omron.com/jp/ja/ir/irlib/pdfs/ar25e/OMRON_Integrated_Report_2025_en_A4.pdf
Evidence
globally deployed experienced application engineers who provide field technical services
Supports the claim that OMRON maintains a field engineering/service footprint to implement solutions.
it represents the trust that millions of people place in OMRON Healthcare
Company-issued release documents a 400-million-unit cumulative installed base and frames it as customer trust; it does not by itself establish retention or pricing power.
#1 doctor & pharmacist recommended brand
Supports demand-side reputation/recommendation advantage (marketing claim with cited surveys on the page).
has continued to support Japanese railway stations through numerous innovations.
Supports an installed-base/incumbency position in Japanese station systems.
The station equipment business has a long history and a high domestic market share.
Direct claim of high domestic share, consistent with procurement inertia in long-lived infrastructure.
Risks & Indicators
Erosion risks
- Large automation peers expand application engineering coverage
- Channel partners capture more of the service relationship
- Remote commissioning reduces need for on-site support
- Quality/reliability issues or recalls damage reputation
- Feature parity from rivals plus retail price competition
- Regulatory limits on health-claim marketing
Leading indicators
- IAB services/solutions revenue mix
- Customer renewal/retention for service offerings
- Gross margin resilience vs automation peers
- Unit volumes and ASP/mix for blood pressure monitors
- Repeat purchase and accessory attach rates
- Share of recommendations/ratings in key retail channels
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