For inquiries about TRI-R light sources and technology, we ask that you use the contact form for Toshiba Materials Co., Ltd., which is in charge of LED light sources technology development.

Clicking the inquiries button below will take you to the Toshiba Materials Co., Ltd. website.
Please make your inquiry by completing the form as described below.




《How to make an inquiry》

1. Click the [Contact Us] button on the top right-hand side of the page



2. Click [the Forms for inquiries and requests for brochures page.]



3. Tick the radio button marked [The state‐of‐the‐art LED technology “TRI-R”.] then click [Next]



4. Fill in the inquiry form.