Yoshihito Katsumata

Papers

Total Citations

H-Index

About

Yoshihito Katsumata is a pioneering researcher in assistive robotics and human-robot cooperation, with a focus on enhancing mobility for wheelchair users. His key research areas include cooperative robotic systems, step-climbing mechanisms, and human-robot interaction. Katsumata’s major contributions center on developing innovative strategies that enable a wheelchair and a wheeled robot to collaboratively climb and descend steps—a critical challenge for accessibility. In his most-cited work, "Cooperative Strategy for a Wheelchair and a Robot to Climb and Descend a Step" (2008, 16 citations), he introduced a novel approach where both the robot and the user assist each other to overcome obstacles, demonstrating the feasibility of mutual aid in assistive technology. His follow-up paper, "The Method of Step Climbing Using a Wheeled Robot and a Wheelchair" (2008, 11 citations), further refined this concept by employing a simple link mechanism, supported by numerical calculations to optimize performance. While his citation counts reflect a focused but impactful niche, Katsumata’s work has laid foundational groundwork for cooperative mobility systems, inspiring future research in accessible robotics and human-centered design. His achievements highlight the potential of symbiotic human-robot partnerships in overcoming physical barriers.