TouchEngine: a tactile display for handheld devices. - Ivan Poupyrev; Jun Rekimoto; Shigeaki Maruyama (CHI Extended Abstracts, 2002)

Drawing with feeling: designing tactile display for pen. - Ivan Poupyrev; Shigeaki Maruyama (SIGGRAPH Abstracts and Applications, 2002)

Ambient touch: designing tactile interfaces for handheld devices. - Ivan Poupyrev; Shigeaki Maruyama; Jun Rekimoto (UIST, 2002)

Tactile interfaces for small touch screens. - Ivan Poupyrev; Shigeaki Maruyama (UIST, 2003)

Haptic feedback for pen computing: directions and strategies. - Ivan Poupyrev; Makoto Okabe; Shigeaki Maruyama (CHI Extended Abstracts, 2004)

Lumen: interactive visual and shape display for calm computing. - Ivan Poupyrev; Tatsushi Nashida; Shigeaki Maruyama; Jun Rekimoto; Yasufumi Yamaji (SIGGRAPH Emerging Technologies, 2004)

Floating avatar: telepresence system using blimps for communication and entertainment. - Hiroaki Tobita; Shigeaki Maruyama; Takuya Kuzi (CHI Extended Abstracts, 2011)

Floating avatar: blimp-based telepresence system for communication and entertainment. - Hiroaki Tobita; Shigeaki Maruyama; Takuya Kuji (SIGGRAPH Emerging Technologies, 2011)