VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Monday, December 29, 2025

Stock Comparison

YASKAWA Electric Corporation vs Merck & Co., Inc.

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

YASKAWA Electric Corporation

6506 · Tokyo Stock Exchange

Market cap (USD)
SectorIndustrials
CountryJP
Data as of2025-12-29
Moat score
62/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into YASKAWA Electric Corporation's moat claims, evidence, and risks.

View 6506 analysis

Merck & Co., Inc.

MRK · New York Stock Exchange

Market cap (USD)$250.9B
SectorHealthcare
CountryUS
Data as of2025-12-22
Moat score
71/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Merck & Co., Inc.'s moat claims, evidence, and risks.

View MRK analysis

Comparison highlights

  • Moat score gap: Merck & Co., Inc. leads (71 / 100 vs 62 / 100 for YASKAWA Electric Corporation).
  • Segment focus: YASKAWA Electric Corporation has 4 segments (44.4% in Motion Control); Merck & Co., Inc. has 2 segments (89.5% in Pharmaceutical).
  • Primary market structure: Oligopoly vs Competitive. Pricing power: Moderate vs Moderate.
  • Moat breadth: YASKAWA Electric Corporation has 8 moat types across 3 domains; Merck & Co., Inc. has 5 across 3.

Primary market context

YASKAWA Electric Corporation

Motion Control

Market

Factory automation motion control components (AC servo motors/drives & controllers, AC drives/inverters)

Geography

Global

Customer

Industrial OEMs and end-users (machine builders; semiconductor, electronics, automotive, and general industry plants)

Role

Component manufacturer + maintenance/service provider

Revenue share

44.4%

Merck & Co., Inc.

Pharmaceutical

Market

Branded prescription pharmaceuticals & human vaccines

Geography

Global

Customer

Wholesalers/retailers, managed care and government payers, hospitals/clinics

Role

R&D-intensive innovator, manufacturer, and marketer

Revenue share

89.5%

Side-by-side metrics

YASKAWA Electric Corporation
Merck & Co., Inc.
Ticker / Exchange
6506 - Tokyo Stock Exchange
MRK - New York Stock Exchange
Market cap (USD)
n/a
$250.9B
Sector
Industrials
Healthcare
HQ country
JP
US
Primary segment
Motion Control
Pharmaceutical
Market structure
Oligopoly
Competitive
Market share
16% (reported)
n/a
HHI estimate
n/a
n/a
Pricing power
Moderate
Moderate
Moat score
62 / 100
71 / 100
Moat domains
Demand, Supply, Network
Legal, Supply, Demand
Last update
2025-12-29
2025-12-22

Moat coverage

Shared moat types

Data Workflow LockinCapex Knowhow Scale

YASKAWA Electric Corporation strengths

Design In QualificationBrand TrustService Field NetworkEcosystem ComplementsTurnkey automation project execution know-howOperational Excellence

Merck & Co., Inc. strengths

IP Choke PointRegulated Standards PipeScope Economies

Segment mix

YASKAWA Electric Corporation segments

Full profile >

Motion Control

Oligopoly

44.4%

Robotics

Oligopoly

44.2%

System Engineering

Competitive

7.1%

Other / Logistics Services

Competitive

4.3%

Merck & Co., Inc. segments

Full profile >

Pharmaceutical

Competitive

89.5%

Animal Health

Oligopoly

9.2%

Want the full wide moat stocks list?

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.