A Bipedal Robot with an Energy Transfer Mechanism between Legs: A Pilot Study. - Huthaifa Ahmad; Yoshihiro Nakata; Yutaka Nakamura; Hiroshi Ishiguro (ROBIO, 2018)

A study on energy transfer among limbs in a legged robot locomotion. - Huthaifa Ahmad; Yoshihiro Nakata; Yutaka Nakamura; Hiroshi Ishiguro (Adapt. Behav., 2018)

PedestriANS: a bipedal robot with adaptive morphology. - Huthaifa Ahmad; Yoshihiro Nakata; Yutaka Nakamura; Hiroshi Ishiguro (Adapt. Behav., 2021)

Adjustable whole-body dynamics for adaptive locomotion: the influence of upper body movements and its interactions with the lower body parts on the stable locomotion of a simple bipedal robot. - Huthaifa Ahmad; Yoshihiro Nakata; Yutaka Nakamura; Hiroshi Ishiguro (Robotica, 2022)

A Study on Designing a Robot with Body Features Tailored for Coexistence with Humans in Daily Life Environments. - Huthaifa Ahmad; Yutaka Nakamura (RO-MAN, 2024)

A Body Design Leveraging Passive Dynamics for Mobile Robots Coexisting With Humans. - Huthaifa Ahmad; Yuya Okadome; Yasutomo Kawanishi; Koichiro Yoshino; Takashi Minato; Michihiko Minoh; Yutaka Nakamura (IEEE Access, 2025)

A Feasibility Study With In-the-Wild Data in Human Interaction Settings: Acoustic-Visual Fusion for Predictive Sound Source Positioning. - Zhichao Chen; Chenfei Xu; Huthaifa Ahmad; Yuya Okadome; Hiroshi Ishiguro; Yutaka Nakamura (IEEE Access, 2025)