| 2020 | CATA | Integrated adaptive interface design system development of the magnetic separator considering the shapes of the hopper for a powder line. | Takashi Ohnishi, Keiichi Watanuki |
| 2019 | CATA | Effect of Magnet Shapes on Metal Contamination Removal. | Takashi Ohnishi, Takashi Okamoto, Keiichi Watanuki |
| 2019 | SMC | Analysis of Skin Conductance Reaction Related to Mental Stress Due to Corner Entry Speed of Mobility Scooter. | Kazunori Kaede, Masato Utsugi, Keiichi Watanuki, Keiichi Muramatsu |
| 2019 | SMC | Kansei Evaluation of Object-based Three-Dimensional Sound for Visual Impairments. | Keiichi Muramatsu, Shigekimi Tsukada, Kazunori Kaede, Keiichi Watanuki |
| 2019 | SMC | Chaotic Analysis of Finger Plethysmograms for Evaluation Emotion Induced by Exposure to Fragrance. | Tomofumi Sakata, Keiichi Watanuki, Keiichi Muramatsu, Kazunori Kaede |
| 2018 | SMC | Analysis on Brain Activation and Eye Movement Related to Confidence for Responses to Multiple Choice Questions. | Keiichi Muramatsu, Yuya Fujimura, Kazunori Kaede, Keiichi Watanuki |
| 2017 | SMC | The physiological influence of alternating current electromagnetic field exposure on human subjects. | Hideyuki Okano, Akikatsu Fujimura, Hiromi Ishiwatari, Keiichi Watanuki |
| 2016 | ICRA | Development of a walking assistance apparatus for gait training and promotion of exercise. | Eiichirou Tanaka, Keiichi Muramatsu, Keiichi Watanuki, Shozo Saegusa, Louis Yuge |
| 2015 | SMC | Analysis of Brain Activity during Local Hot-Cold Stimulus Using Near-Infrared Spectroscopy (Analysis of Brain Activity During Hot Stimulation). | Lei Hou, Keiichi Watanuki |
| 2015 | SIGGRAPH | Driver's recognition of head-up display (HUD) as information provision system. | Mitsuaki Hagino, Hiromasa Miura, Naoki Kimura, Keiichi Watanuki |
| 2013 | SMC | Analysis of Brain Activity during VR-Based Driving Using Near-Infrared Spectroscopy. | Keiichi Watanuki, Kenta Hirayama, Kazunori Kaede |
| 2012 | SMC | Analysis of the process of embodied knowledge acquisition using near-infrared spectroscopy. | Keiichi Watanuki, Yusuke Asaka |