T. Suzuki, M. Bando, K. Kawaharazuka, K. Okada, M. Inaba SAQIEL: Ultra-Light and Safe Manipulator with Passive 3D Wire Alignment Mechanism, IEEE Robotics and Automation Letters (RAL), vol. 9, no. 4, pp. 3720-3727, 2024, (presented at IROS2024) [Paper Link][Arxiv Link][Project Page][Video]
K. Kawaharazuka, S. Yoshimura, T. Suzuki, K. Okada, M. Inaba Design Optimization of Wire Arrangement With Variable Relay Points in Numerical Simulation for Tendon-Driven Robots, IEEE Robotics and Automation Letters (RAL), vol. 9, no. 2, pp. 1388-1395, 2024, (presented at IROS2024) [Paper Link][Arxiv Link][Project Page][Video]
RAMIEL - Jumping Robot
K. Kawaharazuka, T. Suzuki, K. Okada, M. Inaba Continuous Jumping of a Parallel Wire-Driven Monopedal Robot RAMIEL Using Reinforcement Learning, in Proceedings of the 2022 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2022), pp. 759-764, 2022 [Paper Link][Arxiv Link][Video]
T. Suzuki, Y. Toshimitsu, Y. Nagamatsu, K. Kawaharazuka, A. Miki, Y. Ribayashi, M. Bando, K. Kojima, Y. Kakiuchi, K. Okada, M. Inaba RAMIEL: A Parallel-Wire Driven Monopedal Robot for High and Continuous Jumping, in Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2022), pp. 5017-5024, 2022, SICE International Young Authors Award (SIYA-IROS2022) [Paper Link][Arxiv Link][Project Page][Video]
Kangaroo - Biomimetic Jumping Robot
K. Kawaharazuka, S. Yoshimura, T. Suzuki, K. Okada, M. Inaba Design Optimization of Wire Arrangement With Variable Relay Points in Numerical Simulation for Tendon-Driven Robots, IEEE Robotics and Automation Letters (RAL), vol. 9, no. 2, pp. 1388-1395, 2024, (presented at IROS2024) [Paper Link][Arxiv Link][Project Page][Video]
S. Yoshimura, T. Suzuki, M. Bando, S. Yuzaki, K. Kawaharazuka, K. Okada, M. Inaba Design Method of a Kangaroo Robot with High Power Legs and an Articulated Soft Tail, in Proceedings of the 2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2023), pp. 6631-6638, 2023 [Paper Link]
K. Kawaharazuka, K. Okada, M. Inaba Deep Predictive Model Learning with Parametric Bias: Handling Modeling Difficulties and Temporal Model Changes, IEEE Robotics and Automation Magazine (RAM), 2023, (presented at ICRA2023) [Paper Link][Arxiv Link]
Y. Omura, K. Kawaharazuka, Y. Nagamatsu, Y. Koga, M. Nishiura, Y. Toshimitsu, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Human-mimetic binaural ear design and sound source direction estimation for task realization of musculoskeletal humanoids, Robomech Journal, vol. 9, no. 17, pp. 1-15, 2022 [Paper Link]
K. Kawaharazuka, M. Nishiura, Y. Toshimitsu, Y. Omura, Y. Koga, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Robust Continuous Motion Strategy Against Muscle Rupture using Online Learning of Redundant Intersensory Networks for Musculoskeletal Humanoids, Robotics and Autonomous Systems (RAS), vol. 152, pp. 1-14, 2022 [Paper Link]
K. Kawaharazuka, M. Nishiura, Y. Koga, Y. Omura, Y. Toshimitsu, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Automatic Grouping of Redundant Sensors and Actuators Using Functional and Spatial Connections: Application to Muscle Grouping for Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 2, pp. 1981-1988, 2021, (presented at ICRA2021) [Paper Link]
K. Kawaharazuka, K. Tsuzuki, Y. Koga, Y. Omura, T. Makabe, K. Shinjo, M. Onitsuka, Y. Nagamatsu, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Toward Autonomous Driving by Musculoskeletal Humanoids: Study of Developed Hardware and Learning-Based Software, IEEE Robotics and Automation Magazine (RAM), vol. 27, no. 3, pp. 84-96, 2020, (presented at ICRA2021) [Paper Link]
K. Kawaharazuka, K. Tsuzuki, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Object Recognition, Dynamic Contact Simulation, Detection, and Control of the Flexible Musculoskeletal Hand Using a Recurrent Neural Network With Parametric Bias, IEEE Robotics and Automation Letters (RAL), vol. 5, no. 3, pp. 4580-4587, 2020, (presented at IROS2020) [Paper Link]
K. Kawaharazuka, N. Hiraoka, K. Tsuzuki, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Estimation and Control of Motor Core Temperature with Online Learning of Thermal Model Parameters: Application to Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 5, no. 3, pp. 4273-4280, 2020, (presented at IROS2020) [Paper Link]
K. Kawaharazuka, K. Tsuzuki, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Musculoskeletal AutoEncoder: A Unified Online Acquisition Method of Intersensory Networks for State Estimation, Control, and Simulation of Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 5, no. 2, pp. 2411-2418, 2020, (presented at ICRA2020) [Paper Link]
K. Kawaharazuka, K. Tsuzuki, S. Makino, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Long-time Self-body Image Acquisition and its Application to the Control of Musculoskeletal Structures, IEEE Robotics and Automation Letters (RAL), vol. 4, no. 3, pp. 2965-2972, 2019, (presented at IROS2019) [Paper Link][Arxiv Link][Video]
Y. Ribayashi, K. Kawaharazuka, Y. Toshimitsu, D. Kusuyama, A. Miki, K. Shinjo, M. Bando, T. Suzuki, Y. Kojio, K. Okada, M. Inaba Design of Robot Foot with Outer Edge Measurement Structure and Chair Rotation Motion by Friction Control, in Proceedings of the 2022 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2022), pp. 314-321, 2022, (Top 7 Best Oral Paper Presentation) [Paper Link]
K. Kawaharazuka, K. Okada, M. Inaba Online Learning Feedback Control Considering Hysteresis for Musculoskeletal Structures, in Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2022), pp. 5767-5773, 2022 [Paper Link]
K. Kawaharazuka, Y. Ribayashi, A. Miki, Y. Toshimitsu, T. Suzuki, K. Okada, M. Inaba Learning of Balance Controller Considering Changes in Body State for Musculoskeletal Humanoids, in Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2022), pp. 5809-5816, 2022 [Paper Link]
Y. Toshimitsu, K. Kawaharazuka, A. Miki, K. Okada, M. Inaba DIJE: Dense Image Jacobian Estimation for Robust Robotic Self-Recognition and Visual Servoing, in Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2022), pp. 2219-2226, 2022 [Paper Link][Video]
Y. Ribayashi, K. Kawaharazuka, Y. Toshimitsu, D. Kusuyama, A. Miki, K. Shinjo, M. Bando, T. Suzuki, Y. Kojio, K. Okada, M. Inaba Imitation Behavior of the Outer Edge of the Foot by Humanoids Using a Simplified Contact State Representation, in Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2022), pp. 4243-4249, 2022 [Paper Link]
K. Kawaharazuka, Y. Toshimitsu, M. Nishiura, Y. Koga, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Design Optimization of Musculoskeletal Humanoids with Maximization of Redundancy to Compensate for Muscle Rupture, in Proceedings of the 2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2021), pp. 3204-3210, 2021 [Paper Link]
K. Kawaharazuka, N. Hiraoka, Y. Koga, M. Nishiura, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Online Learning of Danger Avoidance for Complex Structures of Musculoskeletal Humanoids and Its Applications, in Proceedings of the 2020 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2020), pp. 349-355, 2021 [Paper Link]
K. Kawaharazuka, Y. Koga, M. Nishiura, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Motion Modification Method of Musculoskeletal Humanoids by Human Teaching Using Muscle-Based Compensation Control, in Proceedings of the 2020 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2020), pp. 83-89, 2021 [Paper Link]
K. Kawaharazuka, M. Nishiura, S. Nakashima, Y. Toshimitsu, Y. Omura, Y. Koga, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Stability Recognition with Active Vibration for Bracing Behaviors and Motion Extensions Using Environment in Musculoskeletal Humanoids, in Proceedings of the 2021 IEEE International Conference on Soft Robotics (ROBOSOFT2021), pp. 126-133, 2021 [Paper Link]
K. Kawaharazuka, Y. Koga, K. Tsuzuki, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Exceeding the Maximum Speed Limit of the Joint Angle for the Redundant Tendon-driven Structures of Musculoskeletal Humanoids, in Proceedings of the 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2020), pp. 3585-3590, 2020 [Paper Link]
K. Kawaharazuka, Y. Koga, K. Tsuzuki, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Applications of Stretch Reflex for the Upper Limb of Musculoskeletal Humanoids: Protective Behavior, Postural Stability, and Active Induction, in Proceedings of the 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2020), pp. 3598-3603, 2020 [Paper Link]
K. Kawaharazuka, K. Tsuzuki, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Stable Tool-Use with Flexible Musculoskeletal Hands by Learning the Predictive Model of Sensor State Transition, in Proceedings of the 2020 IEEE International Conference on Robotics and Automation (ICRA2020), pp. 4572-4578, 2020 [Paper Link]
K. Kawaharazuka, S. Makino, K. Tsuzuki, M. Onitsuka, Y. Nagamatsu, K. Shinjo, T. Makabe, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Component Modularized Design of Musculoskeletal Humanoid Platform Musashi to Investigate Learning Control Systems, in Proceedings of the 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2019), pp. 7294-7301, 2019 [Paper Link]
K. Kawaharazuka, K. Tsuzuki, S. Makino, M. Onitsuka, K. Shinjo, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Task-specific Self-body Controller Acquisition by Musculoskeletal Humanoids: Application to Pedal Control in Autonomous Driving, in Proceedings of the 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2019), pp. 813-818, 2019 [Paper Link]
K. Shinjo, K. Kawaharazuka, Y. Asano, S. Nakashima, S. Makino, M. Onitsuka, K. Tsuzuki, K. Okada, K. Kawasaki, M. Inaba Foot with a Core-shell Structural Six-axis Force Sensor for Pedal Depressing and Recovering from Foot Slipping during Pedal Pushing Toward Autonomous Driving by Humanoids, in Proceedings of the 2019 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2019), pp. 3049-3054, 2019 [Paper Link]
K. Kawaharazuka, K. Tsuzuki, M. Onitsuka, Y. Koga, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Reflex-based Motion Strategy of Musculoskeletal Humanoids under Environmental Contact Using Muscle Relaxation Control, in Proceedings of the 2019 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2019), pp. 114-119, 2019 [Paper Link]
S. Makino, K. Kawaharazuka, M. Kawamura, A. Fujii, T. Makabe, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Five-Fingered Hand with Wide Range of Thumb Using Combination of Machined Springs and Variable Stiffness Joints, in Proceedings of the 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2018), pp. 4562-4567, 2018, IEEE RAS Japan Joint Chapter Young Award (2018), IROS ICROS Best Application Paper Award 2018 Finalists [Paper Link][Arxiv Link][Video]
MusashiWheeled - Wheeled Musculoskeletal Humanoid
K. Kawaharazuka, K. Okada, M. Inaba Deep Predictive Model Learning with Parametric Bias: Handling Modeling Difficulties and Temporal Model Changes, IEEE Robotics and Automation Magazine (RAM), 2023, (presented at ICRA2023) [Paper Link][Arxiv Link]
K. Kawaharazuka, A. Miki, M. Bando, K. Okada, M. Inaba Dynamic Cloth Manipulation Considering Variable Stiffness and Material Change Using Deep Predictive Model With Parametric Bias, Frontiers in Neurorobotics, vol. 16, pp. 1-16, 2022 [Paper Link]
K. Kawaharazuka, A. Miki, Y. Toshimitsu, K. Okada, M. Inaba Adaptive Body Schema Learning System Considering Additional Muscles for Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 7, no. 2, pp. 3459-3466, 2022, (presented at ICRA2022) [Paper Link]
S. Yuzaki, A. Miki, M. Bando, S. Yoshimura, T. Suzuki, K. Kawaharazuka, K. Okada, M. Inaba Fusion of Body and Environment with Movable Carabiners for Wire-Driven Robots Toward Expansion of Physical Capabilities, in Proceedings of the 2023 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2023), pp. 679-685, 2023 [Paper Link]
A. Miki, K. Kawaharazuka, M. Bando, K. Okada, K. Kawasaki, M. Inaba System Architecture and Real-World Task Realization of Musculoskeletal Wheeled Robot Musashi-W with Various Hardware Components, in Proceedings of the 18th International Conference on Intelligent Autonomous Systems (IAS2023), pp. 109-122, 2023 [Paper Link]
K. Kawaharazuka, A. Miki, M. Bando, T. Suzuki, Y. Ribayashi, Y. Toshimitsu, Y. Nagamatsu, K. Okada, M. Inaba Hardware Design and Learning-Based Software Architecture of Musculoskeletal Wheeled Robot Musashi-W for Real-World Applications, in Proceedings of the 2022 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2022), pp. 413-419, 2022, Best Interactive Paper Award Finalist [Paper Link][Arxiv Link][Video]
MusashiOLegs - Highly-Biomimetic Modularized Legs
K. Kawaharazuka, K. Okada, M. Inaba Realization of Seated Walk by a Musculoskeletal Humanoid with Buttock-Contact Sensors From Human Constrained Teaching, in Proceedings of the 2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2022), pp. 5774-5780, 2022 [Paper Link][Arxiv Link][Video]
M. Onitsuka, M. Nishiura, K. Kawaharazuka, K. Tsuzuki, Y. Toshimitsu, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Development of Musculoskeletal Legs with Planar Interskeletal Structures to Realize Human Comparable Moving Function, in Proceedings of the 2020 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2020), pp. 17-24, 2021, Best Oral Paper Award, Finalists of Mike Stilman Paper Award [Paper Link][Arxiv Link][Video]
MusashiLarm - Left Arm of Musashi
K. Kawaharazuka, K. Okada, M. Inaba Deep Predictive Model Learning with Parametric Bias: Handling Modeling Difficulties and Temporal Model Changes, IEEE Robotics and Automation Magazine (RAM), 2023, (presented at ICRA2023) [Paper Link][Arxiv Link]
K. Kawaharazuka, K. Okada, M. Inaba Adaptive Robotic Tool-Tip Control Learning Considering Online Changes in Grasping State, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 3, pp. 5992-5999, 2021, (presented at IROS2021) [Paper Link]
K. Kawaharazuka, Y. Kawamura, K. Okada, M. Inaba Imitation Learning with Additional Constraints on Motion Style using Parametric Bias, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 3, pp. 5897-5904, 2021, (presented at IROS2021) [Paper Link]
Y. Toshimitsu, K. Kawaharazuka, M. Nishiura, Y. Koga, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Biomimetic Operational Space Control for Musculoskeletal Humanoid Optimizing across Muscle Activation and Joint Nullspace, in Proceedings of the 2021 IEEE International Conference on Robotics and Automation (ICRA2021), pp. 1184-1190, 2021 [Paper Link][Video]
K. Kawaharazuka, T. Makabe, S. Makino, K. Tsuzuki, Y. Nagamatsu, Y. Asano, T. Shirai, F. Sugai, K. Okada, K. Kawasaki, M. Inaba TWIMP: Two-Wheel Inverted Musculoskeletal Pendulum as a Learning Control Platform in the Real World with Environmental Physical Contact, in Proceedings of the 2018 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2018), pp. 784-790, 2018, (The first two authors contributed equally to this work) [Paper Link][Arxiv Link][Video]
Y. Koga, K. Kawaharazuka, Y, Toshimitsu, M. Nishiura, Y. Omura, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Self-Body Image Acquisition and Posture Generation with Redundancy using Musculoskeletal Humanoid Shoulder Complex for Object Manipulation, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 4, pp. 6686-6692, 2021, (presented at IROS2021) [Paper Link]
K. Kawaharazuka, M. Nishiura, Y. Koga, Y. Omura, Y. Toshimitsu, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Automatic Grouping of Redundant Sensors and Actuators Using Functional and Spatial Connections: Application to Muscle Grouping for Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 2, pp. 1981-1988, 2021, (presented at ICRA2021) [Paper Link]
K. Kawaharazuka, S. Makino, M. Kawamura, S. Nakashima, Y. Asano, K. Okada, M. Inaba Human Mimetic Forearm and Hand Design with a Radioulnar Joint and Flexible Machined Spring Finger for Human Skillful Motions, Journal of Robotics and Mechatronics (JRM), vol. 32, no. 2, pp. 445-458, 2020, (The first two authors contributed equally to this work) [Paper Link]
K. Kawaharazuka, S. Makino, M. Kawamura, Y. Asano, K. Okada, M. Inaba Online Learning of Joint-Muscle Mapping using Vision in Tendon-driven Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 3, no. 2, pp. 772-779, 2018, (presented at ICRA2018) [Paper Link][Arxiv Link][Video]
K. Kawaharazuka, M. Kawamura, S. Makino, Y. Asano, K. Okada, M. Inaba Antagonist Inhibition Control in Redundant Tendon-driven Structures Based on Human Reciprocal Innervation for Wide Range Limb Motion of Musculoskeletal Humanoids, IEEE Robotics and Automation Letters (RAL), vol. 2, no. 4, pp. 2119-2126, 2017, (presented at IROS2017) [Paper Link]
Y. Toshimitsu, K. Kawaharazuka, K. Tsuzuki, M. Onitsuka M. Nishiura, Y. Koga, Y. Omura, M. Tomita, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Biomimetic Control Scheme for Musculoskeletal Humanoids Based on Motor Directional Tuning in the Brain, in Proceedings of the 2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2020), pp. 7784-7791, 2020 [Paper Link][Video]
Y. Koga, K. Kawaharazuka, M. Onitsuka, T. Makabe, K. Tsuzuki, Y. Omura, Y. Asano, K. Okada, M. Inaba Modification of Muscle Antagonistic Relations and Hand Trajectory on the Dynamic Motion of Musculoskeletal Humanoid, in Proceedings of the 2019 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2019), pp. 632-637, 2019 [Paper Link]
Y. Asano, S. Nakashima, I. Yanokura, M. Onitsuka, K. Kawaharazuka, K. Tsuzuki, Y. Koga, Y. Omura, K. Okada, M. Inaba Ankle-Hip-Stepping Stabilizer on Tendon-Driven Humanoid Kengoro by Integration of Muscle-Joint-Work Space Controllers for Knee-Stretched Humanoid Balance, in Proceedings of the 2019 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2019), pp. 397-402, 2019 [Paper Link]
K. Kawaharazuka, S. Makino, M. Kawamura, Y. Asano, K. Okada, M. Inaba A Method of Joint Angle Estimation Using Only Relative Changes in Muscle Lengths for Tendon-driven Humanoids with Complex Musculoskeletal Structures, in Proceedings of the 2018 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2018), pp. 1128-1135, 2018 [Paper Link][Arxiv Link][Video]
T. Makabe, K. Kawaharazuka, K. Tsuzuki, K. Wada, S. Makino, M. Kawamura, A. Fujii, M. Onitsuka, Y. Asano, K. Okada, K. Kawasaki, M. Inaba Development of Movable Binocular High-Resolution Eye-Camera Unit for Humanoid and the Evaluation of Looking Around Fixation Control and Object Recognition, in Proceedings of the 2018 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2018), pp. 840-845, 2018 [Paper Link]
K. Kawaharazuka, S. Makino, M. Kawamura, A. Fujii, Y. Asano, K. Okada, M. Inaba Online Self-body Image Acquisition Considering Changes in Muscle Routes Caused by Softness of Body Tissue for Tendon-driven Musculoskeletal Humanoids, in Proceedings of the 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2018), pp. 1711-1717, 2018 [Paper Link][Arxiv Link]
K. Kawaharazuka, S. Makino, M. Kawamura, Y. Asano, Y. Kakiuchi, K. Okada, M. Inaba Human Mimetic Forearm Design with Radioulnar Joint using Miniature Bone-muscle Modules and its Applications, in Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2017), pp. 4956-4962, 2017, IEEE RAS Japan Joint Chapter Young Award (2017) [Paper Link]
S. Makino, K. Kawaharazuka, M. Kawamura, Y. Asano, K. Okada, M. Inaba High-power, flexible, robust hand: Development of musculoskeletal hand using machined springs and realization of self-weight supporting motion with humanoid, in Proceedings of the 2017 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2017), pp. 1187-1192, 2017 [Paper Link][Arxiv Link][Video]
Y. Asano, T. Kozuki, S. Ookubo, M. Kawamura, S. Nakashima, T. Katayama, Y. Iori, H. Toshinori, K. Kawaharazuka, S. Makino, Y. Kakiuchi, K. Okada, M. Inaba Human Mimetic Musculoskeletal Humanoid Kengoro toward Real World Physically Interactive Actions, in Proceedings of the 2016 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2016), pp. 876-883, 2016, Best Interactive Paper Award Finalist [Paper Link][Video]
Chair-Type Asymmetrical Tripedal Robot
S. Inoue, K. Kawaharazuka, K. Okada, M. Inaba Body Design and Gait Generation of Chair-Type Asymmetrical Tripedal Low-rigidity Robot, in Proceedings of the 2024 IEEE International Conference on Soft Robotics (ROBOSOFT2024), 2024 [Arxiv Link][Project Page][Video]
ORS - Modular Robot with Lock Mechanism
K. Kawaharazuka, T. Makabe, K. Okada, M. Inaba Daily Assistive Modular Robot Design Based on Multi-Objective Black-Box Optimization, in Proceedings of the 2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2023), pp. 9970-9977, 2023 [Paper Link][Arxiv Link][Project Page][Video]
H. Sato, K. Kawaharazuka, T. Makabe, K. Okada, M. Inaba Online Estimation of Self-Body Deflection with Various Sensor Data Based on Directional Statistics, in Proceedings of the 2023 IEEE/SICE International Symposium on System Integration (SII2023), pp. 1-8, 2023 [Paper Link][Arxiv Link]
A0B - Manipulator with High-Speed Communication
L. Wu, K. Kawaharazuka, S. Hasegawa, K. Okada, M. Inaba Workspace-Based Precision Grasp Pose Generator for Multi-Fingered Robotic Hands, in Proceedings of the 18th International Conference on Intelligent Autonomous Systems (IAS2023), pp. 379-392, 2023 [Paper Link]
Jaxon - High Power Humanoid
A. Tang, T. Hiraoka, N. Hiraoka, F. Shi, K. Kawaharazuka, K. Kojima, K. Okada, M. Inaba HumanMimic: Learning Natural Locomotion and Transitions for Humanoid Robot via Wasserstein Adversarial Imitation, in Proceedings of the 2024 IEEE International Conference on Robotics and Automation (ICRA2024), 2024 [Arxiv Link][Video]
Y. Matsuura, K. Kawaharazuka, N. Hiraoka, K. Kojima, K. Okada, M. Inaba Development of a Whole-Body Work Imitation Learning System by a Biped and Bi-Armed Humanoid, in Proceedings of the 2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2023), pp. 10374-10381, 2023 [Paper Link][Arxiv Link][Project Page][Video]
DualPanda - Dual-Arm Manipulator
K. Kawaharazuka, K. Okada, M. Inaba Robotic Constrained Imitation Learning for the Peg Transfer Task in Fundamentals of Laparoscopic Surgery, in Proceedings of the 2024 IEEE International Conference on Robotics and Automation (ICRA2024), 2024
MyCobot - Low-Cost Low-Rigidity Manipulator
K. Kawaharazuka, K. Okada, M. Inaba Deep Predictive Model Learning with Parametric Bias: Handling Modeling Difficulties and Temporal Model Changes, IEEE Robotics and Automation Magazine (RAM), 2023, (presented at ICRA2023) [Paper Link][Arxiv Link]
K. Kawaharazuka, N. Kanazawa, K. Okada, M. Inaba Self-Supervised Learning of Visual Servoing for Low-Rigidity Robots Considering Temporal Body Changes, IEEE Robotics and Automation Letters (RAL), vol. 7, no. 3, pp. 7881-7887, 2022, SICE International Young Authors Award (SIYA-IROS2022), (presented at IROS2022) [Paper Link]
K. Kawaharazuka, N. Kanazawa, Y. Obinata, K. Okada, M. Inaba Daily Assistive View Control Learning of Low-Cost Low-Rigidity Robot via Large-Scale Vision-Language Model, in Proceedings of the 2023 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2023), pp. 452-457, 2023 [Paper Link][Arxiv Link]
K. Kawaharazuka, N. Kanazawa, K. Okada, M. Inaba Learning-Based Wiping Behavior of Low-Rigidity Robots Considering Various Surface Materials and Task Definitions, in Proceedings of the 2022 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2022), pp. 919-924, 2022 [Paper Link][Arxiv Link][Video]
KXR - Low-Rigidity Plastic-Made Humanoid
K. Kawaharazuka, K. Okada, M. Inaba Adaptive Whole-body Robotic Tool-use Learning on Low-rigidity Plastic-made Humanoids Using Vision and Tactile Sensors, in Proceedings of the 2024 IEEE International Conference on Robotics and Automation (ICRA2024), 2024
Fetch - Mobile Manipulator
K. Kawaharazuka, K. Okada, M. Inaba Deep Predictive Model Learning with Parametric Bias: Handling Modeling Difficulties and Temporal Model Changes, IEEE Robotics and Automation Magazine (RAM), 2023, (presented at ICRA2023) [Paper Link][Arxiv Link]
K. Kawaharazuka, Y. Obinata, N. Kanazawa, K. Okada, M. Inaba Robotic Applications of Pre-Trained Vision-Language Models to Various Recognition Behaviors, in Proceedings of the 2023 IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS2023), pp. 458-465, 2023 [Paper Link][Arxiv Link]
Y. Obinata, K. Kawaharazuka, N. Kanazawa, N. Yamaguchi, N. Tsukamoto, I. Yanokura, S. Kitagawa, K. Shinjo, K. Okada, M. Inaba Semantic Scene Difference Detection in Daily Life Patroling by Mobile Robots Using Pre-Trained Large-Scale Vision-Language Model, in Proceedings of the 2023 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2023), pp. 3228-3233, 2023, IEEE RAS Japan Joint Chapter Young Award (2023), SICE International Young Authors Award (SIYA-IROS2023) [Paper Link][Arxiv Link]
K. Kawaharazuka, Y. Obinata, N. Kanazawa, K. Okada, M. Inaba VQA-based Robotic State Recognition Optimized with Genetic Algorithm, in Proceedings of the 2023 IEEE International Conference on Robotics and Automation (ICRA2023), pp. 8306-8311, 2023 [Paper Link][Arxiv Link]
K. Kawaharazuka, K. Shinjo, Y. Kawamura, K. Okada, M. Inaba Environmentally Adaptive Control Including Variance Minimization Using Stochastic Predictive Network with Parametric Bias: Application to Mobile Robots, in Proceedings of the 2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS2021), pp. 8381-8387, 2021 [Paper Link]
PR2 - Mobile Manipulator
K. Kawaharazuka, N. Kanazawa, Y. Obinata, K. Okada, M. Inaba Continuous Object State Recognition for Cooking Robots Using Pre-Trained Vision-Language Models and Black-box Optimization, IEEE Robotics and Automation Letters (RAL), vol. 9, no. 5, pp. 4059-4066, 2024, (presented at Humanoids2024) [Paper Link][Arxiv Link][Project Page][Video]
K. Kawaharazuka, K. Okada, M. Inaba Deep Predictive Model Learning with Parametric Bias: Handling Modeling Difficulties and Temporal Model Changes, IEEE Robotics and Automation Magazine (RAM), 2023, (presented at ICRA2023) [Paper Link][Arxiv Link]
K. Kawaharazuka, K. Okada, M. Inaba Adaptive Robotic Tool-Tip Control Learning Considering Online Changes in Grasping State, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 3, pp. 5992-5999, 2021, (presented at IROS2021) [Paper Link]
K. Kawaharazuka, Y. Kawamura, K. Okada, M. Inaba Imitation Learning with Additional Constraints on Motion Style using Parametric Bias, IEEE Robotics and Automation Letters (RAL), vol. 6, no. 3, pp. 5897-5904, 2021, (presented at IROS2021) [Paper Link]
N. Kanazawa, K. Kawaharazuka, Y. Obinata, K. Okada, M. Inaba Recognition of Heat-Induced Food State Changes by Time-Series Use of Vision-Language Model for Cooking Robot, in Proceedings of the 18th International Conference on Intelligent Autonomous Systems (IAS2023), pp. 547-560, 2023 [Paper Link][Arxiv Link]
HSR - Human Support Robot
Y. Obinata, N. Kanazawa, K. Kawaharazuka, I. Yanokura, S. Kim, K. Okada, M. Inaba Foundation Model based Open Vocabulary Task Planning and Executive System for General Purpose Service Robots, arXiv preprint arXiv:2308.03357, 2023 [Arxiv Link][Video]
Spot - Quadruped Robot
A. Ichikura, K. Kawaharazuka, Y. Obinata, K. Okada, M. Inaba A Method for Selecting Scenes and Emotion-Based Descriptions for a Robot's Diary, in Proceedings of the 32nd IEEE International Conference on Robot and Human Interactive Communication (ROMAN2023), pp. 1683-1688, 2023 [Paper Link][Arxiv Link]
A. Ichikura, K. Kawaharazuka, Y. Obinata,, K. Shinjo, K. Okada, M. Inaba Automatic Diary Generation System Including Information on Joint Experiences between Humans and Robots, in Proceedings of the 18th International Conference on Intelligent Autonomous Systems (IAS2023), pp. 399-412, 2023 [Paper Link][Arxiv Link]
