Tsuyoshi Ohta

Papers

Total Citations

H-Index

About

Tsuyoshi Ohta has made pioneering contributions to robotic fabric manipulation, a critical area for automating textile-handling tasks in manufacturing and service robotics. His research focuses on developing dexterous, human-inspired grasping and unfolding strategies for deformable materials. Ohta’s most impactful work, “Robotic Unfolding of Hemmed Fabric using Pinching Slip Motion” (2010, 14 citations), introduces a novel method where robotic fingertips perform a controlled slip to hook into a fabric’s hem, leveraging gravity to achieve reliable unfolding in mid-air. This builds on his earlier foundational paper (2009, 4 citations), which formally defined the “pinching slip motion” using differential geometry—a key step in translating human manipulation skills into robotic algorithms. By addressing the challenge of handling limp, flexible materials without prior knowledge of their shape, Ohta’s work has influenced subsequent research in automated laundry folding, garment assembly, and assistive robotics. His contributions stand out for their elegant combination of geometric modeling and practical robotic control, offering a reproducible framework for manipulating textiles that remain notoriously difficult for robots.