Create the new value with the creative innovation and provide the best pleasure to the
customers by having the high technology and high quality of LD/semiconductor/LED equipments.

Shared Values
  • Strategy

    Develop the strategic products Obtain the marketing capabilities Achieve the advanced technology, new technology (LD), and manpower Activation Change & Challenge culture

  • Business

    LD manufacturing equipments Facilities for manufacturing semiconductors/LEDs Facilities for general automation (Camera, BATT)

  • Key Values

    [Change & Challenge],
    Aimed with the endless challenges,
    not being afraid of the new changes

KOSEM,the corporation specialized for
LD/semiconductor/LED equipments with the high technology and competitiveness