HAYASHI GROUP
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HAYASHI WATCH-WORKS CO., LTD COMPANY PROFILE
Corporate Name HAYASHI WATCH-WORKS CO., LTD
Head Office 28-3, Kita Otsuka 1-chome Toshima-ku, Tokyo 170-0004MAP
TEL : 03−3918−5237
FAX : 03−3918−7326
E‐mail : hayashi-somu@htkgp.co.jp
President Chairman Mr. Atsumi Hayashi
President Mr. Shigeru Hayashi
Founded July 1, 1930
Established December 16, 1965
Capital JPY 50 million
Number of employees 255
Business Activities
  • Manufacturing and sales of high intensity cold-light illumination device “LUMINAE ACE”, Electric driver “HI-MATIC”
  • Manufacturing, assembly and sales of precision press works. Manufacturing of die cast.
  • Noble metal processing, repair, after-sales of jewelry watches
  • Manufacture of semiconductors, Assembly and inspection of electronic parts
  • Banks
  • Mizuho Bank
  • Bank of Tokyo-Mitsubishi UFJ
  • Group OfficeAddress Special Products Dept. Tokyo Sales Office
    28-3, Kita Otsuka 1-chome Toshima-ku, Tokyo 170-0004MAP
    TEL 03-3918-5623 / FAX 03-3918-5683
    Special Products Dept.Sanuki Office
    482 Sanuki Futtsu-Shi Chiba Pref. 293-0058MAP
    TEL 0439-66-1278 / FAX 0439-66-2023
    Special Products Dept.Sendai Sales Office
    Silvan Kamisugi UBldg.2-8-8 Kamisugi Aoba-ku Sendai-Shi Miyagi Pref, 980-0011MAP
    TEL 022-221-0471 / FAX 022-221-0472
    Special Products Dept.Osaka Sales OfficeMAP
    #401 Maida Bldg.No.11,9-12 Hiroshiba-Cho Suita-Shi Osaka 564-0052
    TEL 06-6369-5023 / FAX 06-6369-5022
    Thermal Engineering Dept.
    482 Sanuki Futtsu-Shi Chiba Pref. 293-0058MAP
    TEL 0439-66-1789 / FAX 0439-66-1791
    Electronic Device Dept.
    1292 Hojo Tateyama-Shi Chiba Pref. 294-0045MAP
    TEL 0470-22-8021 / FAX 0470-22-8334
    History 1930


    1941
    1948

    1952
    1964

    1972
    1978
    1979
    1981
    1982
    1984
    1989
    1995
    1998
    1999
    2006
    2008


    2010

    Established Hayashi Tokei Kosaku-sho in Setagaya-ku, Tokyo.
    Started assembly and repair of wrist watches as designated subcontractor of Seikosho, the plant of K. Hattori & Co., Ltd.
    Established Sanuki Plant in Futtsu City, Chiba-ken.
    Opened Head Sales Office of Hayashi Tokei Kosaku-sho in Naka-Okachimachi, Taito-ku, Tokyo
    Head Office transferred to Kita Otsuka, Toshima-ku, Tokyo.
    Started manufacturing of wrist watch parts and the company-use jigs and tools at Sanuki Plant
    Company name changed to HAYASHI WATCH-WORKS CO., LTD.
    Established NC circuit board plant at Sanuki Plant.
    Established die cast plant at Sanuki Plant.
    Established assembly plant at Sanuli Plant.
    Development of Hayashi original product, LUMINAR ACE.
    Established Clean Room at Sanuki Plant for computer parts production and assembly.
    Opened Sendai Sales Office in Sendai City, Miyagi-ken.
    Opened Osaka Sales Office in Suita City, Osaka-fu.
    Sanuki Plant changed to Parts Dept.
    Opened Fukuoka Sales Office in Fukuoka City, Fukuoka-ken.
    Environmental Eco Action 21 certified at Sanuki Office, Special Products Dept.
    Established Thermal Engineering Dept. by absorption and merger of TACOTA Electric Industries Co.,Ltd. into Hayashi Watch-Works Co.,Ltd.
    Environmental Eco Action 21 certified at Tokyo Sales Office, Special Products Dept.
    Established Electronic Device Dept. by absorption and merger of Hayashi Precision Electronics Co.,Ltd. into Hayashi Watch-Works Co.,Ltd.