· Complex measurement management system (Patent No.10-0782582)
· Complex cleaning equipment and method (Patent No.10-0720136)
· Bone compression system for coelogenesis in bones (Patent No.10-1085074)
· Fluid supply adjusting device of a bone compression system for kyphoplasty (Patent No. 10-0905486)
· Spinal correction rod (Patent No.10-1260711)