Yoshinobu Obata
Papers
2
Total Citations
9
H-Index
2
About
Yoshinobu Obata is a robotics researcher specializing in bio-inspired mechanisms for dexterous manipulation, with a particular focus on precision grasping and anthropomimetic hand design. His work bridges the gap between human biomechanics and robotic actuation, seeking to replicate the subtle interplay of soft and hard tissues that enables human-level grip. In his most-cited study (2023, 7 citations), Obata demonstrated that artificial fingernails significantly enhance precision grasping by increasing friction while limiting fingertip deformation—a counterintuitive finding that challenges conventional soft-robotic approaches. This insight has implications for prosthetics and industrial grippers. Earlier, he developed a novel compliance actuation mechanism for wire-driven robotic hands (2018, 2 citations), using friction-based winding instead of fixed wire attachments. This design allows for passive slip, improving safety and adaptability in unstructured environments. Though early in his career, Obata’s work stands out for its elegant integration of anatomical principles into functional hardware. His research offers a fresh perspective on how rigid and compliant elements can coexist in robotic hands, pointing toward more human-like manipulation in future systems.
Research Focus
Key Achievements
Top Papers
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- 2