TOKYO ELECTRON LIMITED

Customer Satisfaction

Initiatives for Improvement of Customer Satisfaction

We are working to build solid relationships of mutual trust with customers by enhancing customer satisfaction, which we have valued highly since our founding. In the semiconductor production equipment industry, in which the speed of technological innovation is rapid, we co-create future technology roadmaps with the semiconductor manufacturers that are our customers, to promote the concurrent evaluation of technologies four generations into the future and beyond and accelerate the technological development of Shift Left. This allows us to offer highly competitive products that help improve customers' productivity by improving the yield rate of devices and maximizing equipment utilization rate.

Furthermore, at customer sites around the world, we are continuously implementing customer-oriented initiatives such as assigning our company engineers to quickly install equipment to operate at maximum performance, proposing solutions to any specific technical issue and providing feedback on nextgeneration
equipment.

In addition to these activities, we conduct our own Customer Satisfaction Survey every year. The information obtained from this survey is analyzed by business unit (product), account (customer) and function (software, development, etc.), and the results are shared with relevant divisions, such as sales, equipment/plants and service, to develop a PDCA cycle that leads to practical improvements.

Our activities were highly evaluated and we received best awards consecutively from many of our customers in fiscal year 2024. We will continue to provide the Best Products with innovative technology and Best Technical Service with high added value and strive to further improve customer satisfaction to be the sole strategic partner for our customers.

Customer Satisfaction Survey

We conduct our own customer satisfaction survey and use the feedback we receive from our customers to improve our services. This survey, which started in certain divisions in fiscal year 2004, expanded to cover all semiconductor production equipment divisions in fiscal year 2014, and the display production equipment division and overseas subsidiaries in fiscal year 2016. This survey, known as the Customer Satisfaction Survey Program (CSSP), is now conducted company-wide.
The CSSP is conducted annually at the same time each year. We analyze the collected data by unit (product), account (customer) and function (software, development, etc.), and shares the results with related departments such as sales, equipment/plants and service, enabling practical improvements at the operational level. Additionally, we continuously refine all aspects of the CSSP, including survey questions, analysis methods, and overall program management.

In the survey for fiscal year 2025, approximately 1,800 customers responded (a response rate of 82.4%), with an average score of 3 points or higher ("very satisfied" or "satisfied") for all survey items*, allowing us to achieve our annual sustainability goals for the fourth year in a row. On the other hand, we are promoting Shift Left, which is an early-stage improvement initiative, such as promptly responding to customers who gave a score of 1 "Very Dissatisfied."
We will continue to work as company-wide to engage in CSSP activities so that we can continue to achieve our annual sustainability goals in the future.

For each question, average score is calculated for all customers who responded

Improvement Activity Examples

Among all 30 items, while the two items related to software achieved a target score of three points or higher ("Very Satisfied" or "Satisfied"), their scores continue to lag behind those of other items. Therefore, the entire Group as a whole is implementing the following improvement measures.

  • Improving software development speed through enhancements to development tools and common platforms
  • Strengthening relationships between customers and software engineers by actively hearing customer requests and sharing development progress
  • Strengthening on-site responsiveness by providing software-related education to frontline personnel (including overseas field engineers and data scientists)

By deploying the PDCA cycle through these improvement measures, we strive to further enhance customer satisfaction with our software division.

PDCA Cycle Plan CS Survey activity preparation Do Conduct survey of customers Check Analyze and report survey results Investigate improvement plan Act Feedback to customers Implement improvement activities in each division Confirm progress of improvement activities Percentage of responses that indicated Satisfied or Very Satisfied 96.7%