Yokkaichi Plant Overview



800 Yamanoisshiki-cho, Yokkaichi-shi, Mie Prefecture 512-8550, Japan

Site area

694,000㎡ (excluding parking space)


January 1992


 Approx. 7,200 (As of March 31, 2024)

Main products

Semiconductor memory products (BiCS FLASH™, NAND flash memory, etc.)


ISO 14001: Acquired in February 1996 and most recently renewed in March 2021
(registration number: 4616607)

ISO 9001: Acquired in December 2001 and most recently renewed in April 2024
(registration number: JP24/00000117)

ISO45001:Acquired in March 2019 and most recently renewed in March 2022
(registration number:WC18J0004)

Introducing outline, access and management.

Yokkaichi Plant was established in 1992 and developed as a state-of-the-art semiconductor memory manufacturing facility.

Access to Yokkaichi Plant

Wide area map around Yokkaichi Plant
Map of Yokkaichi Plant

Yokkaichi Plant has multiple gates:

  • When coming on foot, use the gate closest to the fab you will be visiting.
  • When coming by bus, get off the bus at a bus stop close to the fab you will be visiting and use the nearby gate.
  • When coming by taxi, get out of the taxi at the gate close to the fab you will be visiting.

* You cannot get out of a taxi near the Main and South Gates from 7:00 to 9:00 on weekdays.

  • When coming by car, get a parking permit at the East Gate and park at the visitors’ parking lot.
  • When you need to drive into the premises carrying large items due for delivery or needed for the work to be done, come to the East or North Gate. (Only four-ton and larger trucks are admitted through the North Gate.)

When coming by public transport

From Kintetsu Yokkaichi Station

By commuter bus: approx. 35 minutes
By taxi: approx. 25 minutes

From Kintetsu Tomida Station

By commuter bus: approx. 20 minutes
By taxi: approx. 15 minutes

From the Yokkaichi Higashi Interchange on the Higashi-Meihan Expressway

By car: approx. 5 minutes