Business Introduction


1987 Invention of world's first NAND flash memory
1992 Mass production of 16Mbit NAND flash memory at Japan Semiconductor Corporation, formerly known as Iwate Toshiba Electronics Corporation
2007 World's first 3D flash memory technology announced
2017 Memory business of Toshiba Corporation was separated from Toshiba Corporation by a company split and Toshiba Memory Corporation was established in April
Toshiba Memory Iwate Corporation was established in December
2018 Started construction of the first fabrication facility in Iwate in July
2019 Changed company name to KIOXIA Iwate Corporation in October
Completed construction of the new fabrication facility in Iwate
2020 Started production of 3D flash memory BiCS FLASH™ in the new fabrication facility in Iwate

About KIOXIA Iwate Corporation

Largest-scale fabrication facilities in KIOXIA Group. Cutting-edge equipment are installed.

Completed construction in fall of 2019

Building structure : Five floor, dual-tier, steel-frame building

Floor area : About 40,000 m2

Having an earthquake absorbing structure and introducing a manufacturing system that utilizes AI and energy saving manufacturing equipments

KIOXIA Group Domestic Locations

Head Office : 1-21, Shibaura 3-Chome, Minato-ku, Tokyo

Yokohama Technology Campus : STE Building, 2-5-1 Kasama, Sakae-ku, Yokohama City, Kanagawa Prefecture

Yokkaichi Plant : 800 Yamanoisshiki-cho, Yokkaichi City, Mie Prefecture

KIOXIA Iwate Corporation:6-6, Kitakogyodanchi, Kitakami City, Iwate