Products
TOK expanding business domains, based on
microprocessing technology making use of photolithography.

Photolithography Technology
Photolithography technology is TOK's core technology used in semiconductors and Liquid Crystal Displays.
Business Fields
Semiconductor Manufacturing Field
Semiconductor Packaging and MEMS Manufacturing Field
3D-Packaging Field
Panel Manufacturing Field
New Business Field
Support to Venture Businesses
TOK will actively support promising venture businesses that can be expected to generate technological synergies with us.