• 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

    161 (130 men, 31 women)
    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.

    Nagano Prefecture Medical Device Manufacturing Registration (July 5, 2019)

    13,562,850 hours without occupational injury (through December 2020), 49 years ongoing

    Declaration of Support for Raising Children (Nagano Prefecture) registration (registered in December 2013), renewed registration in 2021.

    Workplace Iki-Iki Advanced Company (Nagano Prefecture) certification (October 2017-) Recertification in 2021

    Obtained certification as an excellent health management corporation (sponsored by the Ministry of Economy, Trade and Industry) (from February 20, 2018) for the fifth consecutive year.

    Excellent declaration corporation (since 1975)

  • Tokyo Branch

    〒167-0041

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

  • China Plant

    DAIYA Precision Machinery (Changshu) Co.

    215500
    No. 69, Fuchun River East Road, Changshu Southeast Economic Development Zone, Jiangsu Province
    Changshu Jiaoyuan Place Industrial Park

    TEL: 0512-5235-8781 FAX: 0512-5235-8785
    Contact Person: Mr. Kubota, President / Mr. Xu, Director of Operations (Japanese is acceptable)

  • Korea Office

    HANIL officetel #1423, Jaseong-ro 152 (Munhyeon-dong 815), Nam-gu, Busan, Korea

    Tel: +82-10-6449-1186 Fax: +82-51-797-8622

    Contact Person: Huang (Japanese is acceptable)

  • Affiliated company

    DAIYAC Corporation

    1-4-20 Osachi-Katamacho, Okaya City, Nagano Prefecture, 394-0084, Japan

    TEL: +81(0) 266-28-8868 FAX: +81(0) 266-26-1186

    https://daiyac.com/