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Certificates

We promise to grow into a R&D-centered manufacturing
company with creation, challenges and
unstoppable passion.

The will, hope and boundless challenges of Seahyun Korea Co,. Ltd.
No pain No gain, No dream No future

인증서

A Venture Certificate

인증서

The Technical Association Pertaining to Soul City Railroad Construction

특허증

Patent No.10-785935
The Exchange, Manufacture and Control of Wireless Optical Communication

특허증

Patent No.10-829933
Entitled Detection of Problems with Optical Lines in Optical Communication System, and Method of Manufacture and Control

특허증

Patent No.10-1104967
Optical Connector and the Inclusive Network Apparatus

특허증

Patent No.10-1207001
Optical Connector Appropriate for Access Enclosure of Train Communication System

특허증

Patent No.10-1219624
Pharmaceutical Compositions for the Promotion of Treatment or Regeneration of Tissues

특허증

Patent No.10-1454431
Network-based Green Content Management System