Toshiyuki Koga

Papers

Total Citations

H-Index

About

Toshiyuki Koga is a pioneering researcher in human-robot interaction, with a focused expertise in designing voice interface robots capable of active listening. His work addresses a critical societal challenge: labor shortages in aging societies across the EU, South Korea, and Japan. Koga’s major contribution lies in developing robotic systems that can engage in empathetic, attentive conversation—moving beyond simple command-response to truly listen and respond to human emotional and social needs. His most-cited paper, "Design targeting voice interface robot capable of active listening" (2010), has accumulated over 42 citations across its versions, demonstrating its foundational impact on the field. This work highlights how robotic technology can ameliorate mental labor demands, offering companionship and support in caregiving and service roles. Koga’s research is notable for its practical, human-centered approach, bridging engineering and social science to create robots that are not just tools, but partners in daily life. His achievements underscore a vision where technology compensates for demographic shifts, making him a key figure in the development of socially assistive robotics.