Designing Sociable CULOT as a Playground Character. - Nihan Karatas; Nozomi Kina; Daiki Tanaka; Naoki Ohshima; P. Ravindra S. De Silva; Michio Okada (HCI (5), 2014)

NAMIDA: Multiparty Conversation Based Driving Agents in Futuristic Vehicle. - Nihan Karatas; Soshi Yoshikawa; P. Ravindra S. De Silva; Michio Okada (HCI (3), 2015)

NAMIDA: Sociable Driving Agents with Multiparty Conversation. - Nihan Karatas; Soshi Yoshikawa; Michio Okada (HAI, 2016)

NAMIDA: How to Reduce the Cognitive Workload of Driver. - Nihan Karatas; Soshi Yoshikawa; P. Ravindra De Silva; Michio Okada (HRI, 2016)

Communication Fundamentals within a Triadic Interaction in a Cooperative Play Mediated by INAMO. - Masato Kagawa; Nihan Karatas; Michio Okada (HAI, 2017)

iBones: A Weak Robot to Construct Mutual Coordination for Handing Out Tissue Packs. - Yusaku Nishiwaki; Masugi Furukawa; Soshi Yoshikawa; Nihan Karatas; Michio Okada (HRI (Companion), 2017)

Sociable driving agents to maintain driver's attention in autonomous driving. - Nihan Karatas; Soshi Yoshikawa; Shintaro Tamura; Sho Otaki; Ryuji Funayama; Michio Okada (RO-MAN, 2017)

Multi-party Conversation of Driving Agents: The Effects of Overhearing Information on Lifelikeness and Distraction. - Nihan Karatas; Shintaro Tamura; Momoko Fushiki; Michio Okada (HAI, 2018)

Cooperative Interactions Generated by Incompleteness in Robots' Utterance. - Yusaku Nishiwaki; Sho Itashiki; Nihan Karatas; Michio Okada (HAI, 2018)

The Effects of Driving Agent Gaze Following Behaviors on Human-Autonomous Car Interaction. - Nihan Karatas; Shintaro Tamura; Momoko Fushiki; Michio Okada (ICSR, 2018)

Study on Acceptability of and Distraction by Driving Support Agent in Actual Car Environment. - Takahiro Tanaka; Kazuhiro Fujikake; Yuki Yoshihara; Nihan Karatas; Hirofumi Aoki; Hitoshi Kanamori (HAI, 2019)

Utilization of Human-Robot Interaction for the Enhancement of Performer and Audience Engagement in Performing Art. - Nihan Karatas; Hideo Sekino; Takahiro Tanaka (HCI (45), 2020)

Evaluation of AR-HUD Interface During an Automated Intervention in Manual Driving. - Nihan Karatas; Takahiro Tanaka; Kazuhiro Fujikake; Yuki Yoshihara; Hitoshi Kanamori; Yoshitaka Fuwamoto; Morihiko Yoshida (IV, 2020)

Analysis of Distraction and Driving Behavior Improvement Using a Driving Support Agent for Elderly and Non-Elderly Drivers on Public Roads**This research was in part supported by the Center of Innovation Program (Nagoya University COI; Mobility Innovation Center) of the Japan Science and Technology Agency. - Takahiro Tanaka; Kazuhiro Fujikake; Yuki Yoshihara; Nihan Karatas; Kan Shimazaki; Hitoshi Kanamori; Hirofumi Aoki (IV, 2020)

Identifying High-Risk Older Drivers by Head-Movement Monitoring Using a Commercial Driver Monitoring Camera. - Yuki Yoshihara; Takahiro Tanaka; Shin Osuga; Kazuhiro Fujikake; Nihan Karatas; Hitoshi Kanamori (IV, 2020)

Workshop YOUR Study Design! Participatory Critique and Refinement of Participants' Studies. - Marlena R. Fraune; Nihan Karatas; Iolanda Leite (HRI (Companion), 2021)

Lessons Learned About Designing and Conducting Studies From HRI Experts. - Marlena R. Fraune; Iolanda Leite; Nihan Karatas; Aida Amirova; Amélie Legeleux; Anara Sandygulova; Anouk Neerincx; Gaurav Dilip Tikas; Hatice Gunes; Mayumi Mohan; Nida Itrat Abbasi; Sudhir Shenoy; et al. (Frontiers Robotics AI, 2021)

Effects of a Robot Human-Machine Interface on Emergency Steering Control and Prefrontal Cortex Activation in Automatic Driving. - Hiroko Tanabe; Yuki Yoshihara; Nihan Karatas; Kazuhiro Fujikake; Takahiro Tanaka; Shuhei Takeuchi; Tsuneyuki Yamamoto; Makoto Harazawa; Naoki Kamiya (HCI (6), 2022)

Exploring User Acceptance of Minimally Designed Driving Agents: An Online Video Experiment. - Nihan Karatas; Takahiro Tanaka; Yuki Yoshihara; Hiroko Tanabe; Motoshi Kojima; Masato Endo; Shuhei Manabe (HAI, 2023)

Examining the Effectiveness of a Robotic-Human-Machine-Interface on Sleepiness During Highway Automated Driving. - Nihan Karatas; Yuki Yoshihara; Hiroko Tanabe; Takahiro Tanaka; Kazuhiro Fujikake; Shuhei Takeuchi; Kenji Iwata; Makoto Harazawa; Naoki Kamiya (HCI (16), 2023)

Robotic-Human-Machine-Interface for Elderly Driving: Balancing Embodiment and Anthropomorphism for Improved Acceptance. - Nihan Karatas; Takahiro Tanaka; Yuki Yoshihara; Hiroko Tanabe; Motoshi Kojima; Masato Endo; Shuhei Manabe (ICSR (2), 2023)

Beyond Voice Assistants: Exploring Advantages and Risks of an In-Car Social Robot in Real Driving Scenarios. - Yuanchao Li; Lachlan Urquhart; Nihan Karatas; Shun Shao; Hiroshi Ishiguro; Xun Shen (CoRR, 2024)

Exploring a Safe-Driving Instruction Framework for Older Drivers Based on the GDE Framework and Motor Learning Theory: A Pilot Study. - Linjing Jiang; Yuki Yoshihara; Nihan Karatas; Asuka Harada; Hitoshi Kanamori; Takahiro Tanaka (CHI Extended Abstracts, 2025)

Understanding Driving Risks using Large Language Models: Toward Elderly Driver Assessment. - Yuki Yoshihara; Linjing Jiang; Nihan Karatas; Hitoshi Kanamori; Asuka Harada; Takahiro Tanaka (CoRR, 2025)