| 2025 | COMPSAC | yak: WebAssembly-based Data Analysis Platform with Data Providers Driven Analysis Control. | Naoki Matsumoto, Tomoya Kawanishi, Kenji Ohira, Masahiro Kozuka |
| 2025 | MSWIM | MoPFNs: Probabilistic Radio Map Construction via Mixed Transformer-Trained Gaussian Process Regressions. | Toma Tsuchino, Toshiro Nakahira, Shoko Shinohara, Takeru Fukushima, Yusuke Asai, Kenji Ohira, Hideyuki Shimonishi |
| 2024 | CNSM | Real Time Reconstruction of Radio Environment Maps in Indoor Millimeter-Wave Beamforming with Beam Changes. | Takumi Bushi, Toshiro Nakahira, Shoko Shinohara, Yusuke Asai, Kenji Ohira, Hideyuki Shimonishi |
| 2017 | COMPSAC | Research on Integrated Authentication Using Passwordless Authentication Method. | Michitomo Morii, Hiroki Tanioka, Kenji Ohira, Masahiko Sano, Yosuke Seki, Kenji Matsuura, Tetsushi Ueta |
| 2011 | AINA | Host-Centric Site-Exit Router Selection in IPv6 Site Multihoming Environment. | Kenji Ohira, Yasuo Okabe |
| 2005 | ICITA | Automatic Address Assignment for IPv6 End-to-End Multihoming Sites. | Kenji Ohira, Youichi Koyama, Kenji Fujikawa, Yasuo Okabe |