Semiconductor Manufacturing × Data × Intelligence

M&M International

Manufacturing × Mathematics × Intelligence

Semiconductor Manufacturing
Process Informatics / BI / AI
Measurement Technology & Engineering Consulting

Our Approach Technical Services

From Manufacturing Data to Real Value

Connecting Semiconductor Manufacturing, Data, and Intelligence

REAL WORLDManufacturing

Semiconductor / Equipment / E-TEST

Semiconductor Devices
Test Equipment & Probers
E-TEST / Parametric Test
Manufacturing Processes

DATAData Collection & Integration

Process & Equipment Data

E-TEST Data
Equipment Log Data
Process & Environmental Data
Quality Data Integration

PI / BIVisualization & Analytics

Visualization & Root Cause Analysis

Data Visualization
Correlation & Trend Analysis
Anomaly Detection
RCA (Root Cause Analysis)

AIPrediction & Decision Support

Prediction & Decision Support

AI / Machine Learning
Anomaly & Trend Prediction
Process Condition Optimization
Real-Time Monitoring

ACTIONImprovement & Value Creation

Yield / Quality / Reliability Improvement

Yield Improvement
Quality Stabilization
Reliability Improvement
Cost / Productivity Improvement

Process Informatics — Educational Resources

From manufacturing data to root cause analysis and measurable improvement

Five illustrated guides introduce M&M International’s engineer-driven approach to semiconductor process improvement. Select an image to view the full-resolution version and zoom in for details.

Why is Process Informatics Necessary? Five stages from problem detection to verification and expansion. — **01 | Why is Process Informatics Necessary?**Understand the five-step problem-solving cycle beyond PASS/FAIL.

M&M’s Process Informatics Approach, from data collection and integration through continuous improvement. — **02 | M&M’s Process Informatics Approach**Integrate E-TEST, equipment and process data into a closed-loop improvement workflow.

From RCA to Improvement Action, including verification, change control and post-improvement evaluation. — **03 | From RCA to Improvement Action**Verify root causes, implement approved actions, and confirm the results.

Process Informatics Based on Equipment Component Parameters, Part 1: ten manufacturing processes and equipment component data collection. — **04 | Equipment Component Parameters (1/2)**Explore ten manufacturing processes, key equipment components, and actual equipment health parameters beyond recipe settings.

Process Informatics Based on Equipment Component Parameters, Part 2: common data format, analysis flow, implementation steps, team roles, and educational use. — **05 | Equipment Component Parameters (2/2)**Integrate E-TEST and equipment data, follow the five-stage analysis workflow, and plan implementation, team roles, and education.

M&M International Services

Applying semiconductor manufacturing experience to technology, data, and education

Technical Consulting

Engineering support focused on high-voltage measurement, low-current measurement, E-TEST, equipment diagnostics, and yield improvement.

Process Informatics

Integrating process, equipment, and E-TEST data for visualization, analytics, and root cause analysis.

Measurement Technology

Optimization of high-voltage measurement, low-leakage measurement, test environments, probers, and probe cards.

Education / Collaboration

Technical education, DOE, and collaborative engineering activities with research institutes, equipment manufacturers, and industry partners.

TECHNICAL ADVISORY & COLLABORATION

Technical Advisory & Collaboration

Drawing on more than 40 years of experience in semiconductor manufacturing and TEST operations, M&M International helps companies address technical challenges in manufacturing, measurement, equipment, quality and data analytics, while supporting cross-industry technical collaboration.

Semiconductor Manufacturing / E-TEST / Tester & Prober / High-Voltage & Low-Current Measurement / Yield & Quality Analysis / Process Informatics / BI & AI

Explore Technical Advisory Services →

Building a Better Future for Semiconductor Manufacturing
Through Data and Engineering Insight

We connect manufacturing experience, data, and engineering insight to improve semiconductor manufacturing together.

M&M International Manufacturing × Mathematics × Intelligence
Process Informatics / BI / AI
Measurement Technology & Engineering Consulting

Established: July 1, 2026
Base: Tsukuba, Ibaraki, Japan
R&D Base: Sanmu, Chiba, Japan

M&M Monthly Letter

Semiconductor Manufacturing & Technology Intelligence

Monthly Letter Overview

Public Edition / Sample Issue

P1 | Semiconductor Market Monitor — Global semiconductor market trends and key topics

P2 | Industry Focus — Key industry developments and topics of the month

P3 | Academic Watch — Selected research topics and M&M comments

P4 | Semiconductor Basics / Manufacturing LL — Technical and educational topics for engineers

View Monthly Letter - Oct 2026

Contact M&M International

Technical consulting, collaboration, and engineering inquiries are welcome.

Takeki Andoh

Founder / Principal Consultant

E-mail: ando@mmi-ai.jp
Base: Tsukuba, Ibaraki, Japan
R&D Base: Sanmu, Chiba, Japan

For technical consulting, collaboration, research, and educational inquiries.