| 2022 | ICCHP | Ontenna: Design and Social Implementation of Auditory Information Transmission Devices Using Tactile and Visual Senses. | Tatsuya Honda, Tetsuaki Baba, Makoto Okamoto |
| 2018 | ICCHP | A Unimodal Interface Device Coupling Distance with Intensities in Luminance and Temperature. | Masaki Nishino, Junichi Akita, Kiyohide Ito, Makoto Okamoto, Tetsuo Ono |
| 2014 | ICCHP | User Interface Design of Sound Tactile. | Tatsuya Honda, Makoto Okamoto |
| 2014 | ICCHP | FB-Finger: Development of a Novel Electric Travel Aid with a Unique Haptic Interface. | Kiyohide Ito, Yoshiharu Fujimoto, Ryoko Otsuki, Yuka Niiyama, Akihiro Masatani, Takanori Komatsu, Junichi Akita, Tetsuo Ono, Makoto Okamoto |
| 2014 | SIGGRAPH | Touch at a distance: simple perception aid device with user's explorer action. | Junichi Akita, Tetsuo Ono, Kiyohide Ito, Makoto Okamoto |
| 2013 | ICCE | Evaluation of an Algorithm and Program ming Learning Support Environment based on Classroom Practices. | Satoru Kogure, Makoto Okamoto, Koichi Yamashita, Yasuhiro Noguchi, Tatsuhiro Konishi, Yukihiro Itoh |
| 2012 | ICCE | Adapting Guidance and Externalization Support Features to Program and Algorithm Learning Support Environment. | Satoru Kogure, Makoto Okamoto, Yasuhiro Noguchi, Tatsuhiro Konishi, Yukihiro Itoh |
| 2011 | ICCE | Programs and Algorithm Learning Environment by Visualizing Relations among Program Codes, Operations and World Model. | Satoru Kogure, Makoto Okamoto, Yasuhiro Noguchi, Tatuhiro Konishi, Yukihiro Itoh |
| 2009 | HCI | A Photo Correlation Map Using Mobile AP II for Scenario-Based Design. | Yu-Li Chuang, Makoto Okamoto |
| 2009 | HCI | The Method of User's Requirement Analysis by Participation of the User: Constructing an Information System for Travelers. | Chia-Yin Lin, Makoto Okamoto |
| 2009 | HCI | User's Motion for Shape Perception Using CyARM. | Ryo Mizuno, Kiyohide Ito, Tetsuo Ono, Junichi Akita, Takanori Komatsu, Makoto Okamoto |
| 2009 | HCI | Possibility of Participatory Design. | Makoto Okamoto |
| 2007 | HCI | Participatory Design Using Scenarios in Different Cultures. | Makoto Okamoto, Hidehiro Komatsu, Ikuko Gyobu, Kei Ito |
| 2006 | ICCHP | CyARM: Interactive Device for Environment Recognition and Joint Haptic Attention Using Non-visual Modality. | Tetsuo Ono, Takanori Komatsu, Junichi Akita, Kiyohide Ito, Makoto Okamoto |
| 2005 | CHI | CyARM: an alternative aid device for blind persons. | Kiyohide Ito, Makoto Okamoto, Junichi Akita, Tetsuo Ono, Ikuko Gyobu, Tomohito Takagi, Takahiro Hoshi, Yu Mishima |
| 2004 | ICCHP | CyARM - Interactive Device for Environment Recognition Using a Non-visual Modality. | Makoto Okamoto, Junichi Akita, Kiyohide Ito, Tetsuo Ono, Tomohito Takagi |