Yoshitsugu TODA

University of Electro-Communications, National Institute of Advanced Industrial Science and Technology, Electrotechnical Institute

Papers

Total Citations

H-Index

About

Yoshitsugu Toda is a pioneering researcher in the field of space robotics, with a career dedicated to advancing autonomous and teleoperated systems for in-orbit servicing and maintenance. His most celebrated contribution is the development of the Astronaut Reference Flying Robot (ARFR), a sensor-based autonomous robot equipped with triple arms and flying mobility, designed to perform extravehicular servicing tasks in the manner of a human astronaut — a visionary concept first demonstrated through ground experiment models in the early 1990s and refined across subsequent decades. Toda's work spans proximity operations, sensor-fused telerobotics, end-effector design for inspection robots, and microsatellite assembly — collectively addressing some of the most technically demanding challenges in space infrastructure maintenance. Notably, his research contributed to the Advanced Robotic Hand System aboard the satellite "Hikoboshi," representing the world's first precise extravehicular robotic operation in orbit. His investigations into free-flying telerobotics systems have helped lay conceptual and practical groundwork for servicing large unmanned space facilities. With citations accumulating across multiple works since the mid-1990s, Toda's research remains a meaningful reference point for engineers and scientists pursuing the next generation of intelligent, autonomous space maintenance robotics.