Creating a sustainable

Together with our customers,
we will contribute to the creation of an earth-friendly society

Power semiconductors, microcomputers, silicon wafers, motors, and batteries of each company
We accept orders for heat radiation fins for power semiconductors, EMS contracts, etc.

ISOEnvironmental ISO

BUSINESSBusiness description


  • 2024.04.25As of May 1st, Issei Osawa, our representative director, has resigned and Hiroyuki Hasegawa has assumed the position.
    Furthermore, Issei Osawa will remain as director.
  • 2023.12.07Thank you very much for your continued support.
    We regret to inform you that as follows:
    We will be closed over the year-end and New Year holidays.

    ■New Year's holiday period: December 29, 2023 (Friday) to January 9,
    2024 (Tuesday).

    We apologize for any inconvenience this may cause.
    Thank you for your understanding.