IDEASTEP is a trademark of Kang Kai. Filed in July 1 (2017), the IDEASTEP covers Medical braces for knee; Orthopaedic knee bandages; Orthopedic apparatus for talipes; Orthopedic belts; Orthopedic footwear; Orthopedic shoes; Orthotics for foot; Orthopedic soles.

There are the following patent certificates.