OpaqueLusion: opaque mid-air images using dynamic mask for occlusion expression. - Hajime Kajita; Naoya Koizumi; Takeshi Naemura (SIGGRAPH Posters, 2015)

Mid-air plus: a 2.5 D cross-sectional mid-air display with transparency control. - Hiroki Yamamoto; Hajime Kajita; Hanyuool Kim; Naoya Koizumi; Takeshi Naemura (SIGGRAPH Posters, 2015)

EnchanTable: Displaying a Vertically Standing Mid-air Image on a Table Surface using Reflection. - Hiroki Yamamoto; Hajime Kajita; Naoya Koizumi; Takeshi Naemura (ITS, 2015)

HoVerTable PONG: Playing Face-to-face Game on Horizontal Tabletop with Moving Vertical Mid-air Image. - Hajime Katsumoto; Hajime Kajita; Naoya Koizumi; Takeshi Naemura (ACE, 2016)

Skyanchor: no latency anchoring of mid-air images onto real objects. - Hajime Kajita; Naoya Koizumi; Takeshi Naemura (SIGGRAPH ASIA Emerging Technologies, 2016)

SkyAnchor: Optical Design for Anchoring Mid-air Images onto Physical Objects. - Hajime Kajita; Naoya Koizumi; Takeshi Naemura (UIST, 2016)

GoThro: optical transfer of camera viewpoint using retro-transmissive optical system. - Yudai Niwa; Hajime Kajita; Naoya Koizumi; Takeshi Naemura (SIGGRAPH ASIA Posters, 2018)