TSMC Starts Mass Production at Kumamoto Fab in Japan

The fab will produce 55,000 wafers per month at 22/28nm and 12/16nm nodes.

Introduction

TSMC, the world’s top semiconductor foundry, has started mass production at its Kumamoto fab facility in Japan. This marks a major step in TSMC’s global expansion and strengthens Japan’s position in the semiconductor industry.

On December 27th, 2024, TSMC announced the start of mass production at its first Japanese facility in Kumamoto. This milestone is vital for TSMC’s growth outside Taiwan and for Japan’s semiconductor sector. The facility will help meet rising global demand for advanced semiconductors, supporting key players like Sony and Denso.

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Brief Overview of TSMC Kumamoto Fab

Here are the key facts about the Kumamoto fab:

  1. Location: The fab is in Kumamoto, Japan, in the Kyushu region.
  2. Production: It will produce image sensors and automotive semiconductors.
  3. Investment: TSMC invested 1.3 trillion yen in the plant.
  4. Capacity: The fab will produce 55,000 wafers per month at 22/28nm and 12/16nm nodes.
  5. Economic Impact: The plant will generate 23 trillion yen in spillover effects by 2030.

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TSMC’s Kumamoto Fab: Key Role for Japan

The Kumamoto fab is TSMC’s first manufacturing base in Japan. Located in the Kyushu region, it will produce advanced chips for various applications, including image sensors and automotive semiconductors.

TSMC has invested about 1.3 trillion yen into the facility, and Japan’s government has contributed 476 billion yen in subsidies to support the project.

The plant will have a monthly production capacity of 55,000 wafers, using advanced 22/28nm and 12/16nm process nodes. Japan’s Ministry of Economy, Trade, and Industry (METI) supports the project, hoping to revitalize the nation’s semiconductor manufacturing.

The economic impact will reach 23 trillion yen (roughly USD 146 billion) over the next decade.

Facility Features and Production Plans

The Kumamoto fab focuses on high-performance semiconductor production. Its 22/28nm and 12/16nm nodes will provide critical components for industries such as automotive and imaging. The plant will initially produce chips for major clients, including Sony and Denso.

TSMC’s production in Japan will match the quality of its Taiwanese operations. The Kumamoto facility is crucial for TSMC to meet demand and build more local production capacity.

Plans for Future Expansion

TSMC is not stopping with the Kumamoto fab. The company plans to build a second fab in Kumamoto by the end of 2027. This fab will use 6/7nm nodes, enhancing TSMC’s capability to produce even smaller, more advanced chips. Construction for this facility is set to start in early 2025.

Looking even further ahead, TSMC plans a third fab in Japan after 2030. However, details about this facility remain unclear.

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Economic and Technological Impact

TSMC’s Kumamoto fab will significantly impact Japan’s economy. Semiconductor chips power many industries, including electronics, automotive, and technology. Japan aims to reduce its reliance on foreign chip production and strengthen its position as a leader in the semiconductor market.

The Kumamoto fab will also drive technological innovation and local collaboration between TSMC, Japan’s companies, and other global tech players. It will create thousands of high-tech jobs, benefiting the local workforce and the national economy.

Japan’s Semiconductor Revitalization

Japan has faced challenges in semiconductor manufacturing, with much of its production moving overseas. The government is working to revive this industry with projects like the TSMC Kumamoto fab. TSMC’s investment helps Japan reduce its reliance on other countries and boosts its technological independence.

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Conclusion

The opening of TSMC’s Kumamoto fab marks a major achievement for both TSMC and Japan’s semiconductor industry. The plant will play a vital role in meeting global demand for high-performance chips and strengthening Japan’s position in the global semiconductor market.

As TSMC expands further in Japan, it will continue to drive economic growth, innovation, and technological development in the region.

 

Kumar Priyadarshi
Kumar Priyadarshi

Kumar Joined IISER Pune after qualifying IIT-JEE in 2012. In his 5th year, he travelled to Singapore for his master’s thesis which yielded a Research Paper in ACS Nano. Kumar Joined Global Foundries as a process Engineer in Singapore working at 40 nm Process node. Working as a scientist at IIT Bombay as Senior Scientist, Kumar Led the team which built India’s 1st Memory Chip with Semiconductor Lab (SCL).

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