Under our slogan, “excellent company in the world even 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.
2020 Edition: 100 Top Global Niche Companies Certified by the Ministry of Economy, Trade and Industry.
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- Name
- GRANOPT CO., LTD.
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- Incorporated on
- 1st April 2005
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- Head Office / Factory
- 4-4 Ougibuchi, Aza, Ougida, Noshiro-shi, Akita, Japan
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- Capital Amount
- 150,000,000 yen
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- Investment Ratio
- 51% by Sumitomo Metal Mining Co., Ltd. (SMM) and 49% by Mitsubishi Gas Chemical Company, Inc (MGC)
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- Number of staffs
- 93 (as of April 1, 2024)
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- Business Description
- Manufacturing and sale of Faraday rotators(For inquiries, please contact the mail form)
- Quality management system ISO 9001 Attestation acquisition(Head Office)
- ISO 9001:2015／JIS Q 9001:2015
- Environmental management system ISO 14001 Attestation acquisition(Head Office)
- 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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- Name
- Granopt Optics Trading (Shenzhen) Co., Ltd.
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- Incorporated on
- 22.November,2019
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- Address
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19B, Block B, Honglong Century Plaza, 3001 Heping Road, Renminqiao,
Community, Guiyuan Street, Luohu District, Shenzhen 51800 CHINA
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- Investee Company
- GRANOPT CO., LTD.
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- Business Description
- Sale of Faraday rotators
