Since 1995 he has started a project "smooth compound-eyes -> super-eye". In 1997, he collaborated with Knowbotic Research for "IO_DENCIES - Tokyo"( co-produced with Canon ARTLAB ) as an architect and an urban researcher. In 1998, he worked for "Hinaya Project in Nishijin, Kyoto", a "sukiya" construction of Shusaku ARAKAWA and Madelaine GINS.
doubleNegatives Architecture, dNA launched in 1998 as the brainchild of architect Sota Ichikawa, views the processes and devices used to measure space as "architecture", assembling a team for each project and engaging in a unique spectrum of activities including installations, software and architectural design.