Contributing to Development of
a Wide Range of Fields Based on
Semiconductor Technology

Tokyo Ohka Kogyo, as a leading manufacturer of photosensitive photoresists, supports the
development of various industrial fields through polymer design technology,
microfabrication technology, and high purity technology.

Semiconductor materials
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2022/02/01
Exhibition Info.Exhibition Schedule for 2022
Please visit our exhibition to find more about our latest technologies and products!
2021/09/01
Technical InformationNew Topic Added to Technical Information
"Development of Halftone Photospacers for High Definition LCD Panels" has been added to Technical Information!
2021/07/20
Corporate InformationOur Product Homepage Has Been Completely Renewed!
In this renewal, we have enriched the contents and completely renewed the structure and design of our homepage so that you can get to know our products better. We will continue to provide useful information and enhance the contents of our website. We look forward to your continued patronage.
新事業

Products

Semiconductors

Semiconductor Packaging

Sensors

Displays

High Purity Chemicals

Processing Equipment

New Business
Bio/Life Science, Optical Application,
Separation Membrane, Etc.

News

2022/02/01
Exhibition Info.Exhibition Schedule for 2022
Please visit our exhibition to find more about our latest technologies and products!
2021/09/01
Technical InformationNew Topic Added to Technical Information
"Development of Halftone Photospacers for High Definition LCD Panels" has been added to Technical Information!
2021/07/20
Corporate InformationOur Product Homepage Has Been Completely Renewed!
In this renewal, we have enriched the contents and completely renewed the structure and design of our homepage so that you can get to know our products better. We will continue to provide useful information and enhance the contents of our website. We look forward to your continued patronage.

Contact Us/Download Information

Please contact us if you have any requests or problems.
You can also access information related to each product.

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