TOK aspires innovation and creates inspiration for customers using “fine processing technology” and “high-purity technology” from related experience in the semiconductor market.

Imaging Material Marketing Division inquiry



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Inquiry by telephone

Imaging Material Marketing Division
Business hours
8:45 to 17:30
(except Saturdays, Sundays, and Holidays)
  • Regarding an inquiry on a national holiday, at the end/beginning of the year, or on our business holiday, we shall make a reply on the next business day or later.
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TOK provides support with customers' leading edge high level technology and products in the high-density packaging and display markets using extensive experience in the semiconductor market.