Basic R&D for Cure of Chronic Dyspnea  (Ministry of Health &Welfare)

Developed the Medical Oxygen Concentrator as a Part of G-7 Project
(Ministry of Health &Welfare)

Established OXYTECH Co., Ltd. (Now OXUS Co., Ltd.)

Registered Venture Enterprise  (Small &Medium Business Administration)

ISO9001 Certified  (No. 02010703) Licensed on Medical Devices Production and on Products (Korea Food &Drug Administration) (KFDA)

CE Mark Certified (No. kz-03-E-01010) Received IR52 Jang Young Shil Award 2003 (Ministry of Science &Technology)

Performed Project about O2 System in Fisheries Farming
(Ministry of Marine Affairs and Fisheries)

Contracted Patent Enforcement Right with Delphi

Selected Invested Company of Early Technological Commercialization
(Korea Development Bank)
Korean World Class Product Award 2006 (Ministry of Commerce, Industry &Energy)

Authorized Good Manufacturing Practice(Korea Food &Drug Administration)
Received Certificate of NeT (New Excellent Technology)
(Ministry of Science &Technology)

Received the commissioner citation (Korea Food &Drug Administration)
Received IR52 Jang Young-Shil Awards(Ministry of Education, Science &Technology)
moved to Gapyeong Main Office/Factory/R&D Lab