• <


About OPT Gate Co.,LTD.

is the trademark for our products.
With this trademark, we ensure that customers can use our fiber optic products with true reliance.
We are recognized as a manufacturer with specialty of customized development and manufacture of
fiber optic products. By utilizing appropriate equipment and technologies, we provide a level of service that exceeds customer expectation.
From establishment in 2005, We have performed "Reliability test", "Analysis", "Technical support", and "Quality improvement" in fiber optic industry. We believe that these technologies are the most important factors for our customers to use fiber optic products with true reliance.
We call it (+ Anshin) , and give it first priority in our business principles.
is a brand for our products with true reliance base on (+ Anshin) principle.

Company Name OPTGate Co.,LTD.
Location Head office
8-27-20, Takasago, Katsushika-ku, Tokyo 125-0054
Tel +81-3-3600-4048 Fax +81-3-3600-4049

8-27-21, Takasago, Katsushika-ku, Tokyo 125-0054

R&D Center
4-2-12, Hosoda, Katsushika-ku, Tokyo 124-0021
Tel +81-3-6873-9622

77, Takashi, Mobara-shi Chiba 297-0029

Established August, 2005
Exectives President: Masayuki Tanaka
Bank Mitsubishi Tokyo UFJ
Mitsui Sumitomo
URL http://www.greenkonnect.co.jp