Papers
38
Total Citations
1,738
H-Index
18
About
Eiji Koyanagi is a pioneering robotics researcher whose work has profoundly shaped the field of disaster response and search-and-rescue robotics. His most celebrated contribution came in the aftermath of Japan's devastating 2011 Tōhoku earthquake and tsunami, when he led efforts to deploy mobile rescue robots at the Fukushima Daiichi Nuclear Power Plants — work that garnered over 600 citations and demonstrated robots' critical role in crisis response. Central to this effort was the rescue robot Quince, which Koyanagi's team redesigned and refined for indoor surveillance missions in high-radiation environments, validating its electronics through rigorous gamma-ray irradiation testing. Beyond disaster response, Koyanagi has made significant contributions to semi-autonomous control systems for tracked robots navigating rough terrain, shared autonomy frameworks for subtrack management, and 3D terrain scanning — all aimed at reducing operator workload in life-threatening scenarios. His multirobot exploration work advanced collaborative mapping for search-and-rescue missions, while earlier innovations, including the integrated limb mechanism robot ASTERISK and an autonomous unicycle, reflect his broad creative range in robot design. With thousands of citations across his career, Koyanagi stands as a defining voice in practical, mission-critical robotics for real-world emergencies.
Research Focus
Key Achievements
Top Papers
- 1
- 2Redesign of rescue mobile robot Quince225 citations · 2011
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- 5Integrated Limb Mechanism Robot ASTERISK62 citations · 2006
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- 10A development of a new mechanism of an autonomous unicycle52 citations · 2002