Acquisition of human-robot joint attention through real-time natural interaction. - Koh Hosoda; Hidenobu Sumioka; Akio Morita; Minoru Asada (IROS, 2004)

Acquisition of joint attention through natural interaction utilizing motion cues. - Hidenobu Sumioka; Koh Hosoda; Yuichiro Yoshikawa; Minoru Asada (Adv. Robotics, 2007)

Spiral response-cascade hypothesis: intrapersonal responding-cascade in gaze interaction. - Yuichiro Yoshikawa; Shunsuke Yamamoto; Hidenobu Sumioka; Hiroshi Ishiguro; Minoru Asada (HRI, 2008)

Learning of Joint Attention from Detecting Causality Based on Transfer Entropy. - Hidenobu Sumioka; Yuichiro Yoshikawa; Minoru Asada (J. Robotics Mechatronics, 2008)

Bottom-up social development through reproducing contingency with sensorimotor clustering. - Hidenobu Sumioka; Yuji Takeuchi; Yuichiro Yoshikawa; Minoru Asada (EpiRob, 2009)

On the Influence of Sensor Morphology on Vergence. - Harold Martinez; Hidenobu Sumioka; Max Lungarella; Rolf Pfeifer (SAB, 2010)

Body Schema in Robotics: A Review. - Matej Hoffmann; Hugo Gravato Marques; Alejandro Hernández Arieta; Hidenobu Sumioka; Max Lungarella; Rolf Pfeifer (IEEE Trans. Auton. Ment. Dev., 2010)

Reproducing Interaction Contingency Toward Open-Ended Development of Social Actions: Case Study on Joint Attention. - Hidenobu Sumioka; Yuichiro Yoshikawa; Minoru Asada (IEEE Trans. Auton. Ment. Dev., 2010)

Computation with mechanically coupled springs for compliant robots. - Hidenobu Sumioka; Helmut Hauser; Rolf Pfeifer (IROS, 2011)

Information theoretic analysis on a soft robotic arm inspired by the octopus. - Kohei Nakajima; Tao Li; Hidenobu Sumioka; Matteo Cianchetti; Rolf Pfeifer (ROBIO, 2011)

Motion design of an interactive small humanoid robot with visual illusion. - Hidenobu Sumioka; Takashi Minato; Kurima Sakai; Shuichi Nishio; Hiroshi Ishiguro (APCHI, 2012)

Doppel Teleoperation System: Isolation of physical traits and intelligence for personality study. - Hidenobu Sumioka; Shuichi Nishio; Erina Okamoto; Hiroshi Ishiguro (CogSci, 2012)

Embodiment enables the spinal engine in quadruped robot locomotion. - Qian Zhao; Kohei Nakajima; Hidenobu Sumioka; Xiaoxiang Yu; Rolf Pfeifer (IROS, 2012)

Isolation of physical traits and conversational content for personality design. - Hidenobu Sumioka; Shuichi Nishio; Erina Okamoto; Hiroshi Ishiguro (RO-MAN, 2012)

The function of the spine and its morphological effect in quadruped robot locomotion. - Qian Zhao; Hidenobu Sumioka; Xiaoxiang Yu; Kohei Nakajima; Zhimin Wang; Rolf Pfeifer (ROBIO, 2012)

Design of human likeness in HRI from uncanny valley to minimal design. - Hidenobu Sumioka; Takashi Minato; Yoshio Matsumoto; Pericle Salvini; Hiroshi Ishiguro (HRI, 2013)

Spine dynamics as a computational resource in spine-driven quadruped locomotion. - Qian Zhao; Kohei Nakajima; Hidenobu Sumioka; Helmut Hauser; Rolf Pfeifer (IROS, 2013)

Effect of social interaction on Body Ownership Transfer to teleoperated android. - Shuichi Nishio; Koichi Taura; Hidenobu Sumioka; Hiroshi Ishiguro (RO-MAN, 2013)

Revisiting ancient design of human form for communication avatar: Design considerations from chronological development of Dogū. - Hidenobu Sumioka; Kensuke Koda; Shuichi Nishio; Takashi Minato; Hiroshi Ishiguro (RO-MAN, 2013)

The effect of spine actuation and stiffness on a pneumatically-driven quadruped robot for cheetah-like locomotion. - Qian Zhao; Benjamin Ellenberger; Hidenobu Sumioka; Timothy Sandy; Rolf Pfeifer (ROBIO, 2013)

Introduction to the Special Issue on Morphological Computation. - Helmut Hauser; Hidenobu Sumioka; Rudolf M. Füchslin; Rolf Pfeifer (Artif. Life, 2013)

Teleoperated Android Robot as Emotion Regulation Media. - Shuichi Nishio; Koichi Taura; Hidenobu Sumioka; Hiroshi Ishiguro (Int. J. Soc. Robotics, 2013)

Huggable communication medium encourages listening to others. - Junya Nakanishi; Hidenobu Sumioka; Masahiro Shiomi; Daisuke Nakamichi; Kurima Sakai; Hiroshi Ishiguro (HAI, 2014)

Spine as an engine: effect of spine morphology on spine-driven quadruped locomotion. - Qian Zhao; Hidenobu Sumioka; Kohei Nakajima; Xiaoxiang Yu; Rolf Pfeifer (Adv. Robotics, 2014)

Minimal Human Design Approach for sonzai-kan Media: Investigation of a Feeling of Human Presence. - Hidenobu Sumioka; Shuichi Nishio; Takashi Minato; Ryuji Yamazaki; Hiroshi Ishiguro (Cogn. Comput., 2014)

Teachers' Impressions on Robots for Therapeutic Applications. - Hidenobu Sumioka; Yuichiro Yoshikawa; Yasuo Wada; Hiroshi Ishiguro (JSAI-isAI Workshops, 2015)

Can Children Anthropomorphize Human-shaped Communication Media?: A Pilot Study on Co-sleeping with a Huggable Communication Medium. - Junya Nakanishi; Hidenobu Sumioka; Hiroshi Ishiguro (HAI, 2016)

The Impact of a Humanlike Communication Medium on the Development of Intimate Human Relationship. - Nobuhiro Jinnai; Hidenobu Sumioka; Takashi Minato; Hiroshi Ishiguro (LSR, 2016)

Appearance of a Robot Affects the Impact of itsBehaviour on Perceived Trustworthiness andEmpathy. - Jakub Zlotowski; Hidenobu Sumioka; Shuichi Nishio; Dylan F. Glas; Christoph Bartneck; Hiroshi Ishiguro (Paladyn J. Behav. Robotics, 2016)

The interactive effects of robot anthropomorphism and robot ability on perceived threat and support for robotics research. - Kumar Yogeeswaran; Jakub Zlotowski; Megan Livingstone; Christoph Bartneck; Hidenobu Sumioka; Hiroshi Ishiguro (J. Hum. Robot Interact., 2016)

Endocrinological Responses to a New Interactive HMI for a Straddle-type Vehicle: A Pilot Study. - Takashi Suegami; Hidenobu Sumioka; Fuminao Obayashi; Kyonosuke Ichii; Yoshinori Harada; Hiroshi Daimoto; Aya Nakae; Hiroshi Ishiguro (HAI, 2017)

Emotional state estimation using a modified gradient-based neural architecture with weighted estimates. - Soheil Keshmiri; Hidenobu Sumioka; Junya Nakanishi; Hiroshi Ishiguro (IJCNN, 2017)

Understanding Anthropomorphism: Anthropomorphism is not a Reverse Process of Dehumanization. - Jakub Zlotowski; Hidenobu Sumioka; Christoph Bartneck; Shuichi Nishio; Hiroshi Ishiguro (ICSR, 2017)

Virtual Hug Induces Modulated Impression on Hearsay Information. - Junya Nakanishi; Hidenobu Sumioka; Hiroshi Ishiguro (HAI, 2018)

Classification of EEG signals for a hypnotrack BCI system. - Maryam Alimardani; Soheil Keshmiri; Hidenobu Sumioka; Kazuo Hiraki (IROS, 2018)

Similarity of the Impact of Humanoid and In-Person Communications on Frontal Brain Activity of Older People. - Soheil Keshmiri; Hidenobu Sumioka; Ryuji Yamazaki; Masataka Okubo; Hiroshi Ishiguro (IROS, 2018)

Intimate Touch Conversation through Teleoperated Android: Toward Enhancement of Interpersonal Closeness in Elderly People. - Masataka Okubo; Hidenobu Sumioka; Soheil Keshmiri; Hiroshi Ishiguro (RO-MAN, 2018)

Potential Health Benefit of Physical Embodiment in Elderly Counselling: A Longitudinal Case Study. - Soheil Keshmiri; Hidenobu Sumioka; Masataka Okubo; Ryuji Yamazaki; Aya Nakae; Hiroshi Ishiguro (SMC, 2018)

Differential Entropy Preserves Variational Information of Near-Infrared Spectroscopy Time Series Associated With Working Memory. - Soheil Keshmiri; Hidenobu Sumioka; Ryuji Yamazaki; Hiroshi Ishiguro (Frontiers Neuroinformatics, 2018)

Model of Dual Anthropomorphism: The Relationship Between the Media Equation Effect and Implicit Anthropomorphism. - Jakub Zlotowski; Hidenobu Sumioka; Friederike Eyssel; Shuichi Nishio; Christoph Bartneck; Hiroshi Ishiguro (Int. J. Soc. Robotics, 2018)

Exploring the Causal Modeling of Human-Robot Touch Interaction. - Soheil Keshmiri; Hidenobu Sumioka; Takashi Minato; Masahiro Shiomi; Hiroshi Ishiguro (ICSR, 2019)

Information-theoretic investigation of impact of huggable communication medium on prefrontal brain activation. - Hidenobu Sumioka; Soheil Keshmiri; Hiroshi Ishiguro (Adv. Robotics, 2019)

A huggable communication medium can provide sustained listening support for special needs students in a classroom. - Junya Nakanishi; Hidenobu Sumioka; Hiroshi Ishiguro (Comput. Hum. Behav., 2019)

Multiscale Entropy Quantifies the Differential Effect of the Medium Embodiment on Older Adults Prefrontal Cortex during the Story Comprehension: A Comparative Analysis. - Soheil Keshmiri; Hidenobu Sumioka; Ryuji Yamazaki; Hiroshi Ishiguro (Entropy, 2019)

Differential Effect of the Physical Embodiment on the Prefrontal Cortex Activity as Quantified by Its Entropy. - Soheil Keshmiri; Hidenobu Sumioka; Ryuji Yamazaki; Hiroshi Ishiguro (Entropy, 2019)

Decoding the Perceived Difficulty of Communicated Contents by Older People: Toward Conversational Robot-Assistive Elderly Care. - Soheil Keshmiri; Hidenobu Sumioka; Ryuji Yamazaki; Hiroshi Ishiguro (IEEE Robotics Autom. Lett., 2019)

Older People Prefrontal Cortex Activation Estimates Their Perceived Difficulty of a Humanoid-Mediated Conversation. - Soheil Keshmiri; Hidenobu Sumioka; Ryuji Yamazaki; Hiroshi Ishiguro (IEEE Robotics Autom. Lett., 2019)

SŌTO: An Android Platform with a Masculine Appearance for Social Touch Interaction. - Masahiro Shiomi; Hidenobu Sumioka; Kurima Sakai; Tomo Funayama; Takashi Minato (HRI (Companion), 2020)

Acceptance of a minimal design of a human infant for facilitating affective interaction with older adults: A case study toward interactive doll therapy. - Hidenobu Sumioka; Masahiro Shiomi; Nobuo Yamato; Hiroshi Ishiguro (RO-MAN, 2020)

Mediated hugs modulate impressions of Hearsay information. - Junya Nakanishi; Hidenobu Sumioka; Hiroshi Ishiguro (Adv. Robotics, 2020)

Multi-Modal Interaction Through Anthropomorphically Designed Communication Medium to Enhance the Self-Disclosures of Personal Information. - Nobuhiro Jinnai; Hidenobu Sumioka; Takashi Minato; Hiroshi Ishiguro (J. Robotics Mechatronics, 2020)

Special Issue on Human-Robot Interaction in Close Distance. - Masahiro Shiomi; Hidenobu Sumioka; Hiroshi Ishiguro (J. Robotics Mechatronics, 2020)

Survey of Social Touch Interaction Between Humans and Robots. - Masahiro Shiomi; Hidenobu Sumioka; Hiroshi Ishiguro (J. Robotics Mechatronics, 2020)

Gentle Versus Strong Touch Classification: Preliminary Results, Challenges, and Potentials. - Soheil Keshmiri; Masahiro Shiomi; Hidenobu Sumioka; Takashi Minato; Hiroshi Ishiguro (Sensors, 2020)

Robotic Baby Doll with Minimal Design for Interactive Doll Therapy in Elderly Dementia Care. - Nobuo Yamato; Hidenobu Sumioka; Masahiro Shiomi; Hiroshi Ishiguro; Youji Kohda (AHFE (8), 2021)

Wearable Tactile Sensor Suit for Natural Body Dynamics Extraction: Case Study on Posture Prediction Based on Physical Reservoir Computing. - Hidenobu Sumioka; Kohei Nakajima; Kurima Sakai; Takashi Minato; Masahiro Shiomi (IROS, 2021)

Stretchable Multi-modal Sensor using Capacitive Cloth for Soft Mobile Robot Passing through Gap. - Takashi Takuma; Koki Haruno; Kosuke Yamada; Hidenobu Sumioka; Takashi Minato; Masahiro Shiomi (ROBIO, 2021)

Increasing Torso Contact: Comparing Human-Human Relationships and Situations. - Yuya Onishi; Hidenobu Sumioka; Masahiro Shiomi (ICSR, 2021)

The Neighbor in My Left Hand: Development and Evaluation of an Integrative Agent System With Two Different Devices. - Asuka Minami; Hideyuki Takahashi; Yoshihiro Nakata; Hidenobu Sumioka; Hiroshi Ishiguro (IEEE Access, 2021)

Special Issue on Robot and Human Interactive Communication 2021 (Part I). - Masahiro Shiomi; Takayuki Nagai; Hidenobu Sumioka; Takamasa Iio; Martin Cooney (Adv. Robotics, 2021)

Special issue on robot and human interactive communication 2021 (Part II). - Masahiro Shiomi; Takayuki Nagai; Hidenobu Sumioka; Takamasa Iio; Martin Cooney (Adv. Robotics, 2021)

Technical Challenges for Smooth Interaction With Seniors With Dementia: Lessons From Humanitude™. - Hidenobu Sumioka; Masahiro Shiomi; Miwako Honda; Atsushi Nakazawa (Frontiers Robotics AI, 2021)

A Minimal Design of a Human Infant Presence: A Case Study Toward Interactive Doll Therapy for Older Adults With Dementia. - Hidenobu Sumioka; Nobuo Yamato; Masahiro Shiomi; Hiroshi Ishiguro (Frontiers Robotics AI, 2021)

Modeling of Pre-Touch Reaction Distance for Faces in a Virtual Environment. - Dario Alfonso Cuello Mejía; Aoba Saito; Mitsuhiko Kimoto; Takamasa Iio; Katsunori Shimohara; Hidenobu Sumioka; Hiroshi Ishiguro; Masahiro Shiomi (J. Inf. Process., 2021)

A Robot That Encourages Self-Disclosure to Reduce Anger Mood. - Takuto Akiyoshi; Junya Nakanishi; Hiroshi Ishiguro; Hidenobu Sumioka; Masahiro Shiomi (IEEE Robotics Autom. Lett., 2021)

Does Encouraging Self-touching Behaviors with Supportive Voices Increase Stress-buffering Effects? - Ayumi Hayashi; Emi Anzai; Naoki Saiwaki; Hidenobu Sumioka; Masahiro Shiomi (HRI, 2022)

Understanding Humanitude Care for Sit-to-stand Motion by Wearable Sensors. - Qi An; Akito Tanaka; Kazuto Nakashima; Hidenobu Sumioka; Masahiro Shiomi; Ryo Kurazume (SMC, 2022)

Editorial: Interaction in robot-assistive elderly care. - Hidenobu Sumioka; Jim Torresen; Masahiro Shiomi; Liang-Kung Chen; Atsushi Nakazawa (Frontiers Robotics AI, 2022)

Analysis of Physiological Response of Attention and Stress States in Teleoperation Performance of Social Tasks. - David Achanccaray; Hidenobu Sumioka (EMBC, 2023)

Practical Development of a Robot to Assist Cognitive Reconstruction in Psychiatric Day Care. - Takuto Akiyoshi; Hidenobu Sumioka; Hirokazu Kumazaki; Junya Nakanishi; Hirokazu Kato 001; Masahiro Shiomi (HRI (Companion), 2023)

Designing a Robot which Touches the User's Head with Intra-Hug Gestures. - Yuya Onishi; Hidenobu Sumioka; Masahiro Shiomi (HRI (Companion), 2023)

Touch Me Right: Lateral Preferences During Touch in Human-Robot-Interactions. - Arne Hitzmann; Hidenobu Sumioka; Masahiro Shiomi (RO-MAN, 2023)

A Physiological Approach of Presence and VR Sickness in Simulated Teleoperated Social Tasks. - David Achanccaray; Hidenobu Sumioka (SMC, 2023)

Effect of Emotional Expression on the Impression of Older People Towards Baby-like Robots: Effect of Emotional Expression of Baby-like Robots on Older People. - Shi Feng; Nobuo Yamato; Hiroshi Ishiguro; Masahiro Shiomi; Hidenobu Sumioka (HAI, 2024)

Noise Reduction-Based Auditory Notification Encourages Independently Noticing of Human Presence in a Multitasking Environment. - Atsushi Toyoda; Tomo Funayama; Kurima Sakai; Ryusuke Mikata; Takashi Minato; Hidenobu Sumioka; Hiroshi Ishiguro (HAI, 2024)

Analysis of heart-to-heart communication with robot using transfer entropy. - Moe Sato; Takashi Minato; Tomo Funayama; Hidenobu Sumioka; Kurima Sakai; Ryusuke Mikata; Hiroshi Ishiguro; Kazuya Horibe; Akane Kikuchi; Kaito Sakuma (RO-MAN, 2024)

Moffuly-II: A Robot that Hugs and Rubs Heads. - Yuya Onishi; Hidenobu Sumioka; Masahiro Shiomi (Int. J. Soc. Robotics, 2024)

Robot-Mediated Intergenerational Childcare: Experimental Study Based on Health-Screening Task in Nursery School. - Junya Nakanishi; Jun Baba; Wei-Chuan Chang; Aya Nakae; Hidenobu Sumioka; Hiroshi Ishiguro (Int. J. Soc. Robotics, 2024)

A Multimodal System for Empathy Expression: Impact of Haptic and Auditory Stimuli. - Jingru Guo; Hiroshi Ishiguro; Hidenobu Sumioka (CHI Extended Abstracts, 2025)

Implementation of Obtaining User's Biometric Information for Huggable Robot. - Takuto Akiyoshi; Yuya Onishi; Hidenobu Sumioka; Junya Nakanishi; Hirokazu Kato 001; Masahiro Shiomi (HRI, 2025)

Semantic Babbling: Interactive Baby Robot System Using Large Language Models. - Serina Miyake; Ryuki Matsuoka; Kohei Okuoka; Takuto Akiyoshi; Hidenobu Sumioka; Masahiro Shiomi; Michita Imai (HRI, 2025)

Shape Estimation of Travel Path Using Reservoir Computing for Water-Driven Soft Robot. - Junya Mieno; Hidenobu Sumioka; Takashi Takuma (ICMRE, 2025)

Modeling and Implementation of Intra-Hug Gestures During Dialogue for a Huggable Robot. - Takuto Akiyoshi; Hidenobu Sumioka; Junya Nakanishi; Hirokazu Kato 001; Masahiro Shiomi (IEEE Robotics Autom. Lett., 2025)