- 2023/04 - 2023/08 19th Rencontres du Vietnam (NuIF2023) Scientific Program Committee member
- 2013/07 - 2014/08 日本学術振興会 特別研究員等審査会専門委員
- 2011/06 - 2012/06 25th International Conference on Neutrino Physics and Astrophysics (Neutrino 2012) Local Organizing Committee member
- 2007/09 - 2008/08 International Design Study for the Neutrino Factory Convenor of Physics and Performance Evaluation Group
- 2007/06 - 2007/08 9th International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT07) Convenor of Working Group 1
- 2004/11 - 2006/10 高エネルギー加速器研究機構 陽子加速器共同利用実験審査委員会委員
- 2006/06 - 2006/08 8th International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT06) Convenor of Working Group 1
- 2005/09 - 2006/08 International Scoping Study of a Future Neutrino Factory and Super-beam Facility Convenor of Phenomenological Subgroup of Physics working group
- 2004/08 - 2006/07 日本学術振興会 特別研究員等審査会専門委員
- 2005/01 - 2005/06 7th International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT05) Scientific Program Committee, Convenor of Working Group 1
- 2004/01 - 2004/08 6th International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT04) Scientific Program Committee member
- 2003/11 - 2004/07 3rd International School on Neutrino Factories and Superbeams (NuFACT04 Summer Institute) Director
- 2004/01 - 2004/03 3rd Workshop on Future Low-Energy Neutrino Experiments Organizing Committee member
- 2001/11 - 2003/10 日本物理学会誌 新著紹介小委員
- 2003/01 - 2003/06 5th International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT03) Scientific Program Committee member
- 2002/01 - 2002/07 4th International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT02) Convenor of working group 2
- 2001/09 - 2001/12 3rd Workshop on Neutrino Oscillations and Their Origin (NOON 2001) Scientific Program Committee member
- 2001/01 - 2001/05 3rd International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT01) Group Leader of Working Group 1
- 2000/01 - 2000/05 2nd International Workshop on Neutrino Factories based on Muon Strage Rings (NuFACT00) Group leader of Working Group 1
- 1999/05 - 2000/04 日本物理学会 素粒子論世話人
全件表示