Partner Product / Failure Analysis Tools
Failure-Analysis Polishing & Etching Tools
Polishing and etching sample-preparation equipment for the failure and defect analysis of semiconductor devices.
Partner
Our Partner

Failure Analysis Tools & Precision Equipment
Distributor in Japan
About SUNYOU (Sanyu Seisakusho)
SUNYOU (Sanyu Seisakusho Co., Ltd.) is a manufacturing company headquartered in Hitachiota, Ibaraki, Japan. Its core business is the development and manufacture of semiconductor failure-analysis tools, plasma etching systems, and electron-microscope accessories, with an integrated production system spanning design, machining, and assembly.
ATE Service Corporation handles product introductions, selection, and deployment consultations for SUNYOU's semiconductor failure-analysis products. Please check the SUNYOU official website for the latest product information.
Lineup
Product Lineup
The main lineup of SUNYOU's products for semiconductor failure analysis. Please check the SUNYOU official website for detailed specifications.
Localized Device Polisher
Sample-preparation equipment that locally polishes the device surface to precisely expose the fault location.
Benchtop Precision Polisher
A benchtop precision polisher for cross-section observation of semiconductor devices and TEM sample preparation.
Benchtop Plasma Etching System
A compact plasma etching system for removing organic matter from device surfaces and preparing samples.
Minimal Micro-Plasma Etching System
A micro-plasma etching system using a world-first processing method specialized for localized areas.
Nano-Manipulation Stage
A manipulation stage that enables nanoscale operations inside an electron microscope.
Special TEM Holders / EM Sub-Stages
Holder and sub-stage products that extend observation with transmission electron microscopes (TEM).
Use Cases
Use Cases
Semiconductor Device Failure Analysis
Supports sample preparation (polishing/etching) and cross-section observation to identify fault locations in defective parts.
TEM / SEM Sample Preparation
Supports sample preparation for transmission (TEM) and scanning (SEM) electron microscopes.
Defect Cause Investigation
Useful for cross-section analysis of defective devices from the manufacturing process and for observing foreign matter and cracks.
R&D-Stage Evaluation
Also supports R&D uses such as structural evaluation of new devices, process verification, and materials analysis.
Related Products
