• Tohoku Electronic Industrial

    Sendai, Japan

  • Welcome to the website of Tohoku Electronic Industrial (TEI) Co., Ltd.

    TEI, founded in 1968, is an innovative company developing new instruments under the motto "opening up the future of photonics and electronics". We believe that precision instruments are essential for manufacturing quality products. TEI successfully developed the world’s most advanced ultra-high sensitive photo-counting technique in 1976 under a Government supported contract "Analytical Instrument for Evaluating the Degradation of Oil using Optoelectronics"

  • Latest from TEI