토토 프로토 시리즈 프로토콜이 2017 년 5 월, K-show 2017 (Korea International Exhibition)의 3 D Printing & Artificial Intelligence Zone (3 DPAI) Hall A 11-13 stand K27a hHall of Fame' exhibition booth G07 opened to the public. It is a protocol that has been developed by TotoTech, a Korean company, since May 2017 and has been released in Korea.