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About

Yoshinao Sodeyama is a pioneering roboticist whose work centers on musculoskeletal humanoids, biologically inspired robot design, and dexterous manipulation. His most significant contribution is the development of the advanced musculoskeletal humanoid "Kojiro," a project that reimagines humanoid robotics by mimicking the human musculoskeletal system—complete with flexible spines, shoulder blades, and collarbones—to achieve unprecedented safety, flexibility, and range of motion. This landmark work, with 163 citations, established new design and control paradigms for human-symbiotic robots. Sodeyama further advanced the field by creating muscle-driven flexible-spine humanoids that prioritize mechanical softness over rigid structures, enabling safer human-robot interaction. His research on shoulder structures featuring spherical thoraxes and bladebone-collarbone mechanisms (33 citations) demonstrated how biomimicry can expand movement capabilities beyond traditional robotic joints. Beyond humanoid design, Sodeyama contributed to practical applications with a multisensory robot hand capable of picking up dishes through active groping (26 citations), showcasing his ability to bridge fundamental research with real-world kitchen assistance tasks. His cumulative work, spanning over 250 citations, has profoundly influenced the trajectory of soft, human-friendly robotics.