東京応化工業（tok）は、半導体や液晶ディスプレイの製造に必要なフォトレジストなどの化学薬品、製造装置を提供している会社です。

Microprocess technology, such as photoresist, is supporting advancement in the electronics field.

• 概要
• Materials
• Equipment

TOK's unique packaging / MEMS manufacturing technologies widely support the manufacturing of more compact electronics.

• 概要
• Materials
• Equipment

Proposing a new semiconductor manufacturing technology, i.e., multi-layer stacking.

• 概要
• Materials
• Equipment

Providing the products and the optimal solutions for many kinds of Panel manufacturing.

• 概要
• Materials
• Equipment

Offering high-value-added products for new business field, such as solar panels and nanoimprint-related materials.

• 概要
• Materials