Certificate

특허청장

Certificate of Utility Model Registration (No. 20-0485688)

Commissioner, Korean Intellectual Property Office

한국기계전기전자시험연구원장

Certificate of Patent (No. 10-1738674)

Head of Korea Testing Certification

특허청장

Certificate of Design Registration (No. 30-0831657)

Commissioner, Korean Intellectual Property Office

특허청장

Certificate of Design Registration (No. 30-0859000)

Commissioner, Korean Intellectual Property Office

특허청장

Certificate of Design Registration (No. 30-0864022)

Commissioner, Korean Intellectual Property Office

특허청장

Certificate of Trademark Registration (No. 40-1189523)

Commissioner, Korean Intellectual Property Office

한국기계전기전자시험연구원장

Confirmation Letter of Declaration (ANY-30S)

Head of Korea Testing Certification

한국기계전기전자시험연구원장

Confirmation Letter of Declaration (UNI7-16B)

Head of Korea Testing Certification

한국기계전기전자시험연구원장

Confirmation Letter of Declaration (UNI7-20S)

Head of Korea Testing Certification

국립전파연구원장

Registration of Broadcasting and Communication Equipments (ANY30S)

Director General of National Radio Research Agency

국립전파연구원장

Registration of Broadcasting and Communication Equipments (UNI7-16B)

Director General of National Radio Research Agency

국립전파연구원장

Registration of Broadcasting and Communication Equipments (UNI7-20S)

Director General of National Radio Research Agency

국립전파연구원장

Registration of Broadcasting and Communication Equipments (UNI7-20SB)

Director General of National Radio Research Agency

국립전파연구원장

Registration of Broadcasting and Communication Equipments (ATS-2203A)

Director General of National Radio Research Agency

적합등록필증(RGB-300)

Registration of Broadcasting and Communication Equipments (RBG-300)

Director General of National Radio Research Agency

경산시장

Certificate of Plant Registration-Shin-1

(Mayor of Gyeongsan)

경산시장

Citation Award

(Mayor of Gyeongsan)