Interactive stereoscopic display for three or more users. - Yoshifumi Kitamura; Takashige Konishi; Sumihiko Yamamoto; Fumio Kishino (SIGGRAPH, 2001)

The illusionhole with polarization filters. - Yoshifumi Kitamura; Tomokazu Nakayama; Takashi Nakashima; Sumihiko Yamamoto (VRST, 2006)

A novel 3D hand-area space sharing system. - Akira Morishita; Rieko Fukushima; Hitoshi Kobayashi; Yoshiyuki Kokojima; Sumihiko Yamamoto; Yuzo Hirayama (Three-Dimensional Image Processing (3DIP) and Applications, 2010)