Motoyu Katsumura

Papers

Total Citations

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About

Motoyu Katsumura is a leading researcher in the field of assistive robotics, with a primary focus on developing intelligent, retractor-type robotic knee prostheses for transfemoral amputees. His work directly addresses the critical challenge of fall prevention in elderly lower-limb amputees, a population where prosthesis adoption remains low due to safety concerns. Katsumura’s major contributions include the design of a novel robotic knee that can actively maintain a flexion posture to enhance stability and prevent stumbling, as well as a system capable of adapting to real-time changes in gait patterns—such as variations in speed and stride length. This adaptive control is essential for restoring natural, confident ambulation. His most cited paper, "Retractor-Type Robotic Knee Prosthesis to Prevent Fall" (2020), has garnered 7 citations, while his subsequent works on real-time gait adaptation and posture maintenance have each received 4 citations. By tackling the dual challenges of safety and dynamic responsiveness, Katsumura is advancing the practicality of powered prostheses, moving them closer to reliable, everyday use for an aging population.