| 2026 | ICAART | LLM-Based Risk Scenario Generation for Hardware Products: A Quantitative Validation against Real-World User Reviews. | Arisa Morozumi, Hisashi Hayashi |
| 2025 | ICAART | A Planning Agent Architecture that Interacts with Legal and Ethical Checkers. | Hisashi Hayashi, Yousef Taheri, Kanae Tsushima, Gauvain Bourgne, Jean-Gabriel Ganascia, Ken Satoh |
| 2025 | ICAART | A New Planning Agent Architecture that Efficiently Integrates an Online Planner with External Legal and Ethical Checkers. | Hisashi Hayashi, Yousef Taheri, Kanae Tsushima, Gauvain Bourgne, Jean-Gabriel Ganascia, Ken Satoh |
| 2025 | IJCCI | LLM-Based Risk Scenario Generation and Mitigation for AI Systems: A Case Study Approach. | Arisa Morozumi, Hisashi Hayashi |
| 2025 | KES | Conversation Simulation and Behavioral Change Design for Evacuation Decision-Making. | Fumio Tanabe, Kosuke Hayashi, Satoshi Yamazaki, Rie Sato, Hideki Murakoshi, Hisashi Hayashi |
| 2023 | ICAART | Online HTN Planning for Data Transfer and Utilization Considering Legal and Ethical Norms: Case Study. | Hisashi Hayashi, Ken Satoh |
| 2017 | ICAART | Comparing Repair-Task-Allocation Strategies in MAS. | Hisashi Hayashi |
| 2017 | PAAMS | Integrating Decentralized Coordination and Reactivity in MAS for Repair-Task Allocations. | Hisashi Hayashi |
| 2015 | ICAART | Action Preparation and Replanning in Manipulation. | Hisashi Hayashi, Hideki Ogawa |
| 2013 | ICAART | HTN Planning for Pick-and-Place Manipulation. | Hisashi Hayashi, Hideki Ogawa, Nobuto Matsuhira |
| 2008 | IVA | BDI Model-Based Crowd Simulation. | Kenta Cho, Naoki Iketani, Masaaki Kikuchi, Keisuke Nishimura, Hisashi Hayashi, Masanori Hattori |
| 2004 | PRIMA | picoPlangent: An Intelligent Mobile Agent System for Ubiquitous Computing. | Kenta Cho, Hisashi Hayashi, Masanori Hattori, Akihiko Ohsuga, Shinichi Honiden |
| 2002 | ICLP | Integrating Planning, Action Execution, Knowledge Updates and Plan Modifications via Logic Programming. | Hisashi Hayashi, Kenta Cho, Akihiko Ohsuga |
| 2002 | PRICAI | Logic Programming for Agents. | Hisashi Hayashi, Kenta Cho, Akihiko Ohsuga |
| 1998 | AIMSA | Knowledge Assimilation and Proof Restoration Through the Addition of Goals. | Hisashi Hayashi |