Cosmo T-R Co., Ltd. was established in 1989, with the aim of contributing to industry through the utilization of Ultra Violet (UV) light.

Since our establishment, we have seen an increasing number of UV light applications in various industries, such as automotive, electronics, plastic, and printing industries. In particular, UV-curing resin has been extensively used in our daily commodities (mobile phone, plastic container, etc.) due to the short curing time and high hardness. Today our UV light sources are used for a wide range of purposes, which include curing, coating, adhesion, printing, cleaning, and temporary jointing.

Now UV-LED technology has enabled a very high intensity, reaching several thousand mW/cm2, and is finding new applications. With our commitment to UV light, we continue to enhance our expertise to fully utilize “the huge potential of UV light”.

Corporate profile


Corporate Name COSMO T・R  CO., LTD.
Address of the Headquaters 1064-1 Ogawa, Ogawa-machi,Hiki-gun, Saitama, 355-0321 Japan
  TEL +81-493-72-3696 FAX +81-493-72-4420
Capital 26,000,000 JPY
Foundation 1989
President Takamitsu KUROBA