Encircling Skin Structure for Covering the Palmar and Dorsal Side of Robot Hand Joints with Thick 3-Axis Tactile Sensors. - Keigo Torii; Satoshi Funabashi; Alexander Schmitz; Shigeki Sugano (Humanoids, 2023)

A Sequential Hermaphrodite Coupling Mechanism for Lattice-based Modular Robots. - Keigo Torii; Kentaro Uno; Shreya Santra; Kazuya Yoshida (ICM, 2025)