Patents

   – Registration Number  10-1524194  

             : Hydrofoil boat
   – Registration Number 10- 1549669     

             : Portable Water Jet Board
   – Application Number 10-2013-0157200

             : Wind Power Generation Unit and Wind Power Generation System of the Vertically Stacked type
   – PCT Number PCT/KR2013/011718

             :  Wind Power Generation Unit and Wind Power Generation System of the Vertically Stacked type
   – Application Number 10-2015-0105224

             : A Propulsion equipment of Water Jet Type and an equipment for water-play involved this tool
   – Application Number 10-2015-0112597

             : Hybrid Drone System​

​   – Application Number 10-2015-0112595

             : Median Strip Cover and the instruction manual​
   – Application Number 10-2015-0140078

             : Drone of the Rotor single-handed Rise type​
   – Application Number 10-2015-0140079

             : Drone of Dismantling & Assembling type​
   – Application Number 10-2015-0177185

             : Drone which is available to move on surface and to rise single-handedly

Technology Cooperations

  – Association for Small Business of Technology support  
     + KARI(Korea Aerospace Research Institute)
  – Industrial-educational cooperation
     + Association Industrial-educational cooperation in Seoul National University of Science and Technology
     + Association Industrial-educational coo

Certifications

  – Certificate of Laboratory affiliated with SJ Product Co., Ltd
  – Certificate of Venture-Business