Tokai Co., Ltd. Leaders of optronics with cutting edge thin film technology
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07.04.2018
We opened Osaka Office.
01.05.2015
Home page renewal
07.08.2014
Update on product information
07.08.2014
Update on Tokai Co., Ltd.’s products’ usage fields page
07.08.2014
ISO9001/14001 Certificate for the Head plant.
[Infrared Filter]
Filters for the infrared region (0.7 to 16 micrometers) can be fabricated.
[Barrier Filter & Excitation Filter]
Products can be guaranteed up to the OD7 level (0.00001 %).