| 2018 | IROS | 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 |
| 2018 | SMC | 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 |
| 2018 | SMC | An Avatar-Mediated Communication System for the Construction of Interpersonal Relationships. | Yoshihiro Sakatani, Junya Nakanishi, Takuya Yamada, Takahiro Komori, Shohei Fujii, Masataka Okubo, Tadashi Nakano |
| 2018 | RO-MAN | Intimate Touch Conversation through Teleoperated Android: Toward Enhancement of Interpersonal Closeness in Elderly People. | Masataka Okubo, Hidenobu Sumioka, Soheil Keshmiri, Hiroshi Ishiguro |
| 2017 | HRI | Body-swapping Experiment with an Android: Investigation of the Relationship Between Agency and a Sense of Ownership toward a different Body. | Masa Jazbec, Shuichi Nishio, Hiroshi Ishiguro, Masataka Okubo, Christian Isaac Pealoza |
| 2017 | SMC | Body-swapping experiment with an android robot: Investigation of the relationship between agency and a sense of ownership toward a different body. | Masa Jazbec, Shuichi Nishio, Hiroshi Ishiguro, Hideaki Kuzuoka, Masataka Okubo, Christian I. Penaloza |