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“The e-Material Global Company™️”contributing toa sustainable future through chemistry.
What kind of company is TOK? Here you can find an overview of TOK's key facts and figures.
TOK's two world-leading core technologies, and business strategy are presented here.
The milestones of more than eight decades of TOK’s tireless work in the area of high-purification technology.
The Future Views that can be achieved by enhancing TOK technologies.
TOK's world-class microprocessing technology and high purification technology
Through the nano world of semiconductors, we consistently satisfying social expectations.
For shareholders and investors, IR information,
stock informaiton, and financial data are posted.
We develop with society and continue to fulfill our
goals of being a responsible and innovative company.