Semiconductor Equipment Specialist

20 Years of Experience at a Major DRAM Semiconductor Manufacturer

Expert in DRAM Equipment Troubleshooting, Process Improvement & Cost Reduction

Professional Profile

Joined a major DRAM semiconductor manufacturer in 2005 and worked as an Equipment Engineer for approximately 20 years. With extensive experience in DRAM semiconductor manufacturing equipment management and optimization, established an independent consulting business in September 2025.

Areas of Expertise

WET Process (Cleaning)
CMP Process (Chemical Mechanical Polishing)
Cu Plating Process (Copper Plating)
Asher Process (Ashing)

Management Experience

Experienced in management and cost management. Also capable of English communication through work experience with overseas fabs.

Advanced Semiconductor Manufacturing Equipment

Our Services

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Equipment Troubleshooting

Troubleshooting for DRAM manufacturing equipment (WET/CMP/Cu plating/Asher). Identify root causes through data analysis and propose preventive measures.

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Process Improvement Consulting

Manufacturing process optimization, work efficiency improvement, and quality control enhancement tailored to your specific challenges.

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Cost Reduction Proposals

Practical cost reduction strategies including equipment utilization improvement, maintenance cost reduction, and consumables management optimization.

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Data Collection & Analysis

Outsourcing of manufacturing data collection, organization, and analysis. Reduce engineer workload and enable focus on core tasks.

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Engineer Training Support

Technical training for semiconductor manufacturing equipment, OJT support, and manual creation to support talent development.

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Spot Consulting

Short-term problem solving and expert knowledge provision available on-demand basis.

Process Support

WET / CMP Process

Cleaning process and chemical mechanical polishing optimization. Advanced troubleshooting and process improvement based on 20 years of experience.

Cu Plating / Asher Process

Copper plating and ashing process management. Improve equipment performance and achieve cost reduction.

Clean Room Management

Clean room environment optimization and quality control. Support overall manufacturing environment efficiency.

Data Analysis & Optimization

Detailed analysis of manufacturing data to discover hidden issues and achieve productivity improvements.

Technology Expertise

WET Process

Cleaning Process Optimization

CMP Process

Chemical Mechanical Polishing

Cu Plating

Copper Plating Process

Asher Process

Ashing Process

Why Choose ETSC

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20+ Years of Experience

Practical solutions based on extensive hands-on experience at a major DRAM semiconductor manufacturer

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Rapid Response

Quick and flexible response to urgent issues, leveraging the agility of an independent consultant

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Cost Efficiency

Flexible pricing compared to major consulting firms

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Bilingual Support

Available in both Japanese and English (experienced in working with overseas fabs)