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Company Profile01

Our VISION

Becoming a value-creating social partner by leveraging the core technologies we have developed through our work with mica into new value and delivering it to society.

Company Profile02

Company Information

Company name Okabe Mica Co., Ltd.
Company representative Sayoko Okabe, President
Foundation May 1932
Establishment July 1949
Capital 100 million yen
Business description Manufacturing and sales of mica products for electric insulation and their related products
Business offices
  • Head office
    1-8-7, Nakama, Nakama-shi, Fukuoka 809-0034, Japan
    MAP
  • Tokyo office
    KANO Building 3F, 1-25-1 Nishigotanda, Shinagawa-ku, Tokyo 141-0031, Japan
    MAP
  • Osaka office
    4-5-25, Nishinakajima, Yodogawa-ku, Osaka, Osaka 532-0011, Japan
    MAP
Factory
  • Head factory
    1-8-7, Nakama, Nakama-shi, Fukuoka, Japan
  • Miyata factory / nukumi factory
    3231-1, Miyata, Miyawaka, Fukuoka, Japan
  • Tobata factory
    46-77 Nakaharasakinohama, Tobata, Kitakyushu, Fukuoka, Japan

Company Profile03

History

May 1932 Kumezo Okabe, the first president, opened Okabe Mica in Nakama City.
Technical licensing for mica insulation materials for rotary machines (motors, generators) was given from Yasukawa Electric Corporation and Mitsubishi Electric Corporation, which caused the business of manufacturing and sales to take off.
July 1949 Okabe Mica Co., Ltd. was established.
January 1954 With increased capital, Okabe Mica became a Mitsubishi Electric Corporation related company.
From 1960 The production of mica plates began.
From 1965 Development of the print motor mica substrate for robotic arms and radiator fans.
May 1981 The award for vendor excellence was won by General Electric Company in the US for the toaster substrate.
September 1985 Began the manufacture and sale of the world's first UL Thermal Index 746B certified mica product.
October 1990 The award for vendor excellence was won by Philips in Singapore for the dryer substrate.
Demands for smoke-less mica insulation plates for heating units were expanded both in Japan and overseas.
Functional materials and assembly products with use of mica product processing were expanded.
September 1996 The new head office building was completed.
May 1999 ISO9001 certification was acquired.
December 2004 ISO14001 certification was acquired.
November 2018 The new main plant building was completed.
February 2026 Okabe Mica ceased to be a Mitsubishi Electric Corporation related company through the acquisition of treasury shares.