COMPANY

President's Message

Under our slogan, “excellent company in the world it small”, we aspire to contribute to society and local communities by guaranteeing quality manufacturing and delivery. At the same time, we are committed to improving safety, environmental protection and production yield by ensuring the workplace to be a “cheerful, friendly, and resilient” one, where each staff can better him/herself as a professional.

Company Profile

  • Name
    GRANOPT CO., LTD.
  • Incorporated on
    1st April 2005
  • Headquarters / Factory
    4-4 Ougibuchi, Aza, Ougida, Noshiro-shi, Akita, Japan
  • Capital Amount
    150,000,000 yen
  • Investment Ratio
    51% by Sumitomo Metal Mining Co., Ltd. (SMM) and 49% by Mitsubishi Gas Chemical Company, Inc (MGC)
  • Number of staffs
    83 people (current as of May 31, 2019)
  • Business Description
    Manufacturing and sale of Faraday rotators
Quality management system ISO 9001 Attestation acquisition
ISO 9001:2015/JIS Q 9001:2015
Environmental management system ISO 14001 Attestation acquisition
ISO 14001:2015/JIS Q 14001:2015

The company name, “Granopt”, is a coined word consisting of Granatum (meaning “many seeds”), which is the origin of “garnet”, and “optical”, meaning “light”.

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