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Wafer Fab

Wafer Fab header

Mie Fujitsu Semiconductor is the foundry partner to help guide your business success through customized process capability and technological support.

MIFS took over the Mie 300mm fab from Fujitsu Semiconductor Limited. The fab started operations in 2005. 

From the beginning of operations, this fab has been mainly providing foundry services for the advanced logic LSIs, and has established manufacturing, information management, quality control, and customer support systems for the foundry business. In accordance with ISO14001, MIFS pursues "Green Fab". 

According to the ISO9000 series and automotive ISO/TS16949 certifications, MIFS has established quality assurance and control systems. Additionally, MIFS has been making utmost efforts towards safety and quality improvements.

Fab B1

Fab B2

Start of operations



Total floor area



Clean room area




Kuwana City, Mie Prefecture

Wafer size


Process technology

40nm, 55nm, 65nm, 90nm

Production capacity

About 35,000 wafers/month

International Certifications

ISO9001, ISO14001, ISO/TS16949

Major features

We deal with the risk of large-scale disasters by having clean rooms with earthquake-proof construction, a liquefied natural gas satellite base, and NAS batteries.