• Company name

    DAIYA SEIKI Co., Ltd.

  • Head office location

    1-4-20 Osachi-Katamacho, Okaya City, Nagano Prefecture, 394-0084, Japan
    Tel: +81(0) 266-27-7733 (Representative);  Fax: +81(0) 266-26-1188

  • Establishment

    May 1, 1951

  • Capital stock

    40 million yen

  • Board members

    President and Representative Director: Yuji Oguchi
    And 4 others

  • Number of employees

    160 (131 male, 29 female)
    Average age: 44 years old

  • ISO

    ISO 9001 certification (November, 2000) Certificate No.: JQA-QMA15805

    ISO 14001 CERTIFICATION (DECEMBER 2002) CERTIFICATE NUMBER: JQA-EM7428

    ISO 13485 certification (March, 2019) Certificate No.: JQA-MD0128

    Manufacture of parts for medical electron microscopes

    Scope of application: headquarters plant, Co. Daiyac

    Scope of application: headquarters plant.

  • Other certifications, etc.

    Medical device manufacturing registration (July 5, 2019) Registration number: 20BZ200123

    Class 3 Medical Device Manufacture and Sale License obtained (March 28, 2024)
    License number: 20B3X10019

    Ongoing record of no occupational accidents (since May 1972)

    Declaration of Support for Raising Children (Nagano Prefecture) registration (registered in December 2013)

    Workplace Iki-Iki Advanced Company (Nagano Prefecture) certification (October 2017-)

    Obtained certification as an excellent health management corporation (sponsored by the Ministry of Economy, Trade and Industry) (February 20, 2018-)

    Excellent declaration corporation (since 1975)

  • Tokyo Branch

    〒167-0041

    10-2, Zempukuji 3-chome, Suginami-ku, Tokyo