| 2023 | SIGGRAPH | Towards Realistic Virtual Try-on for E-commerce by Sewing Pattern Estimation. | Nisho Matsushita, Shota Sugiura, Kohei Arai |
| 2016 | HealthCom | Analysis of thigh cross-sectional proportion using the portable ultrasound imaging system. | Osamu Fukuda, Tatsuma Shimizu, Hiroshi Okumura, Kohei Arai, Satoshi Muraki, Kiyotaka Fukumoto |
| 2013 | VDA | Improvement of web-based data acquisition and management system for GOSAT validation lidar data analysis. | Hiroshi Okumura, Shoichiro Takubo, Takeru Kawasaki, Indra N. Abdullah, Osamu Uchino, Isamu Morino, Tatsuya Yokota, Tomohiro Nagai, Tetsu Sakai, Takashi Maki, Kohei Arai |
| 2012 | IPAS | Development of a human vision simulation camera and its application. | Hiroshi Okumura, Mai Fukusaki, Shoichiro Takubo, Kohei Arai |
| 2010 | ICCSA | A Cellular Automata Based Approach for Prediction of Hot Mudflow Disaster Area. | Kohei Arai, Achmad Basuki |
| 2010 | ICCSA | Agent Based Evacuation Model with Car-Following Parameters by Means of Cellular Automata. | Kohei Arai, Tri Harsono |
| 2010 | ICCSA | Improvement of Gaze Estimation Robustness Using Pupil Knowledge. | Kohei Arai, Ronny Mardiyanto |
| 2010 | ICCSA | Agent Based Approach of Routing Protocol Minimizing the Number of Hops and Maintaining Connectivity of Mobile Terminals Which Move One Area to the Other. | Kohei Arai, Lipur Sugiyanta |
| 2006 | IGARSS | Phase Function of Relatively Large Size of Non-spherical Aerosols Originated from the Ocean Estimated from Ray Tracing and Experiments. | Kohei Arai |
| 2006 | IGARSS | Geographic Information System: GIS based Neural Network for Appropriate Parameter Estimation of Geophysical Retrieval Equations with Satellite Remote Sensing Data. | Kohei Arai |
| 2006 | IGARSS | Vicarious Calibration of ASTER/VNIR with Ground Based Measurements of Refractive Index and Size Distribution of Aerosol. | Kohei Arai, XingMing Liang |
| 2004 | AINA | A Personal Data Control Mechanism for Digital Society. | Tetsuro Kakeshita, Kohei Arai, Mika Ohtsuki |
| 1996 | ICASSP | POCS-based blind array processing in incoherent microwave radiometric image reconstruction. | Kenbu Teramoto, Kohei Arai |