Zewen He, Taiki Ishigaki, and Ko Yamamoto,
"Modeling and Control of a Rigid-Soft Hybrid-Link Humanoid Robot"
, Robotics and Autonomous Systems, Volume 203, Article 105515, May, 2026
Sunghee Kim, Yuta Shimane, Taiki Ishigaki, and Ko Yamamoto,
"Dynamics Computation of Soft-Rigid Hybrid-Link System and Its Application to Motion Analysis of an Athlete Wearing Sport Prosthesis"
, Advanced Robotics, Volume 40, Issue 4, pp. 197-211, January, 2026
Taiki Ishigaki, Ko Ayusawa, and Ko Yamamoto,
"Unified Framework of Gradient Computation for Hybrid-Link System and Its Dynamical Simulation by Implicit Method"
, IEEE Robotics and Automation Letters, Volume 10, Issue 5, pp. 4188-4195, May, 2025
Yuta Shimane, Taiki Ishigaki, Sunghee Kim and Ko Yamamoto,
"Viscoelasticity Estimation of Sports Prosthesis by Energy-Minimizing Inverse Kinematics and Its Validation by Forward Dynamics"
, Advanced Robotics, Volume 38, Issue 21, pp. 1515-1527, October, 2024
Taiki Ishigaki, Ko Ayusawa, and Ko Yamamoto,
"Comprehensive Gradient Computation Framework of PCS Model for Soft Robot Simulation"
, IEEE Robotics and Automation Letters, Volume 9, Issue 6, pp. 5990-5997, June, 2024
Ko Yamamoto, Taiki Ishigaki, and Yoshihiko Nakamura,
"Humanoid Motion Control by Compliance Optimization Explicitly Considering Its Positive Definiteness"
, IEEE Transactions on Robotics, Volume 38, Issue 3, pp. 1973-1989, November, 2022
Kazuya Murotani, Ko Yamamoto, Taiki Ishigaki, and Yoshihiko Nakamura,
"Comparative Study of Force Control Methods for Bipedal Walking Using a Force-Sensitive Hydraulic Humanoid"
, Advanced Robotics, Volume 34, Issue 21-22, pp.1455-1471, October, 2020
Taiga Ikeshima, Teresa Vidal-Calleja, Lan Wu, Sheila Sutjipto, Francisco J Naranjo-Campos, Taisuke Kobayashi, Taiki Ishigaki, and Eiichi Yoshida,
"Distance Field Driven Reinforcement Learning for Reactive and Robust Collision Avoidance"
, Proceedings of 2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2026), 27 September - 1 October, 2026 (採択済).
Taiki Ishigaki, Teresa Vidal-Calleja, Ko Ayusawa, and Eiichi Yoshida,
"Implicit Null-Space Manifold Generation for Redundant Robotic Systems"
, Proceedings of Robotics: Science and Systems, Sydney, Australia, Paper No. 187, 13-17 July, 2026.
Shotaro Itahara, Takuzumi Nishio, Taiki Ishigaki, Junichiro Sugihara, Moju Zhao, and Ko Yamamoto,
"Modeling and Control of Aerial Robot SERPENT: A Soft Structure Incorporated Multirotor Aerial Robot Capable of In-Flight Flexible Deformation"
, Proceedings of IEEE International Conference on Robotics and Automation, pp. 6364-6370, 19-23 May, 2025.
Zewen He, Taiki Ishigaki, and Ko Yamamoto,
"Compliance Optimization Control for Rigid-Soft Hybrid System and Its Application in Humanoid Robot Motion Control"
, Proceedings of 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2024), pp. 11218-11224, 14-18 October, 2024.
Sunghee Kim, Taiki Ishigaki, Yuta Shimane, Yosuke Ikegami, and Ko Yamamoto,
"Inverse Kinematics of Hybrid Multi-Link System and Its Application to Motion Capture for Athlete Wearing Sports Prosthesis"
, Proceedings of 2022 IEEE-RAS International Conference on Humanoid Robots (Humanoids 2022), pp. 837-842, 28-30 November, 2022.
Yuta Shimane, Taiki Ishigaki, Sunghee Kim, Yosuke Ikegami, and Ko Yamamoto,
"Application of Piece-Wise Constant Strain Model to Flexible Deformation Calculation of Sports Prosthesis and Stiffness Estimation"
, Proceedings of 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2022), pp. 6547-6553, 23-27 October, 2022.
Ko Yamamoto, Naoki Kobayashi, Taiki Ishigaki, and Yuichi Sakemi,
"Integration of Variable-Height and Hopping Strategies for Humanoid Push Recovery"
, Proceedings of 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2022), pp. 12979-12985, 23-27 October, 2022.
Taiki Ishigaki, and Ko Yamamoto,
"Dynamics Computation of a Hybrid Multi-Link Humanoid Robot Integrating Rigid and Soft Bodies"
, Proceedings of IEEE International Conference on Intelligent Robots and Systems (IROS 2021), pp. 2793-2798, 27 September-1 October, 2021.