TOK is a company that realizes both display’s high resolution and economic efficiency by synergy effects from the combination of sophisticated materials technology and coating technology with excellent uniformity.

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2016

  • COMPANY
    We published a web site.

This is the TOKYO OHKA KOGYO CO., LTD. (“TOK”) special website for the display manufacturing field. We have been developing many types of products in the display manufacturing field as well, using our broad know-how accumulated in semiconductor manufacturing, and uniquely developed microprocessing technology. We also offer an optimal photoresist for each purpose.