|Founded||December 1, 2014|
|Headquarters||Yokohama, Janagawa, Japan|
Mie Fujitsu Semiconductor (MIFS) is a Japanese pure-play foundry, wholly-owned subsidiary of UMC.
Originally spun-off from Fujitsu as an independent wholly-owned subsidiary, MIFS entered into a partnership with UMC which allowed Fujitsu to upgrade the fab to a 40 nm process for 15.9% stake. In late 2018, UMC announced that they have acquired the remaining 84.1% stake in MIFS, making it wholly-owned by UMC.
|Fab B1||Fab B2|
|Size||38,000 m²||80,000 m²|
|Wafer size||300 mm|
|Process Technology||90 nm, 65 nm/55 nm, 40 nm|
|Production Capacity||35,000-40,000 WPM|
|Certification||ISO 9001, ISO 14001, ISO/TS16949|
|Major Features||Earthquake-proof construction, LNG GAS Satellite Base, NAS Batteries Installation|