Digital sports using the "Bouncing Star" rubber ball comprising IR and full-color LEDs and an acceleration sensor. - Osamu Izuta; Jun Nakamura; Toshiki Sato; Sachiko Kodama; Hideki Koike; Kentaro Fukuchi; Kaoru Shibasaki; Haruko Mamiya (SIGGRAPH New Tech Demos, 2008)

An augmented tabletop video game with pinching gesture recognition. - Toshiki Sato; Haruko Mamiya; Hideki Koike; Kentaro Fukuchi (SIGGRAPH ASIA Art Gallery & Emerging Technologies, 2008)

PhotoelasticTouch: transparent rubbery interface using a LCD and photoelasticity. - Toshiki Sato; Haruko Mamiya; Taro Tokui; Hideki Koike; Kentaro Fukuchi (SIGGRAPH Emerging Technologies, 2009)

PAC-PAC: pinching gesture recognition for augmented tabletop video game. - Toshiki Sato; Haruko Mamiya; Kentaro Fukuchi; Hideki Koike (ITS, 2009)

PhotoelasticTouch: transparent rubbery tangible interface using an LCD and photoelasticity. - Toshiki Sato; Haruko Mamiya; Hideki Koike; Kentaro Fukuchi (UIST, 2009)

Pac-pac: pinching gesture recognition for tabletop entertainment system. - Kentaro Fukuchi; Toshiki Sato; Haruko Mamiya; Hideki Koike (AVI, 2010)