TM5 and ID5, launched in 2012 and 2015, respectively, are consultative bodies comprising five advanced intellectual property offices (Korea, the United States, China, Japan, and Europe) that pursue institutional improvement and harmonization through mutual information exchange and cooperation on trademark and design systems.

KINPA participates as a representative of the Korean industry, contributing to the improvement and harmonization of trademark and design systems through reciprocal information exchange and cooperation.