| Business Certificate | Certificate of Patent | Certificate of Trademark Registration |
 |
 |
 |
 |
Venture Business Certificate |
Corporate Affiliated Research Center Certificate |
Business Registration Certificate |
Business Registration Certificate |
 |
 |
||
Software Business Declaration Certificate |
Small Business Confirmation |
 |
 |
 |
 |
Certificate of Patent (Wireless Data Acquisition Control Device) |
Certificate of Patent (Wireless Analog Data Acquisition Control Device) |
Certificate of Patent (Evacuation routes and fire areas monitoring system using wireless communication) |
Certificate of Patent (Local Area Positioning System) |
 |
 |
 |
 |
Certificate of Patent (Carburetor) |
Certificate of Patent (Integrated Diagram Carburetor) |
Certificate of Patent (Transceiver module and a multi-channel mesh network relay method using the wireless data) |
Patent Application (Disaster Area Monitoring System) |
 |
 |
 |
 |
Patent Application (Distance Measuring Devices) |
PCT Patent Application (Distance Measuring Devices) |
Waterproof Sheet to Prevent Soil Infiltration of Leaking Leachate by Heap Leaching Process and Heap Leaching System Including The Same |
Method of Cu Recovery from Leachate After Cu Extraction |
 |
Object Detection Device |
 |
 |
||
Certificate of Trademark Registration(WDAS) |
Certificate of Trademark /Service Registration |
