A competitive and cooperative humanoid software developing scheme LoE and its improvements. - Joo-Ho Lee 001; Dmitry Yakushin; Francisco Renteria; Koji Nakata; Akifumi Sugano; Kohei Morita; Hirotake Yamazoe (Humanoids, 2015)

A camera-projector module based space figure understanding support system. - Koji Nakata; Joo-Haeng Lee; Joo-Ho Lee 001 (RO-MAN, 2015)

Projected image stabilization with pre-measurement data for movable projector. - Koji Nakata; Hirotake Yamazoe; Min Gyo Chung; Joo-Ho Lee 001 (SII, 2016)