Jun'ichi Kosaka

Papers

Total Citations

115

H-Index

About

Jun'ichi Kosaka is a pioneering researcher in the field of human-robot interaction and robotic communication media, whose work in the early 2000s helped lay foundational groundwork for understanding how robots can facilitate remote collaboration and instruction. His most influential contributions center on the concept of "dual ecologies" — a theoretical framework he developed to describe the two distinct social environments that emerge when a mobile robot mediates communication between a remote instructor and a co-present participant. This insight, presented across his most-cited works from 2004, illuminated how body orientation, head movement, and physical presence contribute to what he termed "projectability" — the ability to anticipate and coordinate human action at a distance. Kosaka's research on the GestureMan 2 robot demonstrated that nuanced physical movements, including walking and head gestures mirrored from a remote operator, significantly shape the impressions formed by co-present individuals. With over 115 combined citations across his key publications, his work has meaningfully influenced the design of telepresence and collaborative robotic systems. His scholarship remains particularly relevant as remote work technologies and socially intelligent robots continue to evolve in both research and practical applications.