- 2019/04/01 - 2021/03/31 SPring-8ユーザー協同体(SPRUC) 評議員
- 2018/04/01 - 2020/03/31 SPring-8ユーザー協同体(SPRUC) 庶務幹事
- 2017/04/01 - 2019/03/31 SPring-8 SPring-8選定委員会委員
- 2017/04/01 - 2019/03/31 SPring-8ユーザー協同体(SPRUC) 評議員
- 2019/03/26 - 2019/03/28 Executive Committee of International Conference on Materials Engineering and Nano Sciences Technical committee of 2019 the 3rd International Conference on Materials Engineering and Nano Sciences (ICMENS 2019) (Hiroshima, Japan)
- 2016/10/01 - 2018/09/30 日本放射光学会 評議員
- 2016/12/01 - 2018/03/31 SPring-8ユーザー協同体(SPRUC) ビームライン高性能化検討作業部会責任者
- 2015/10/01 - 2017/09/30 日本放射光学会 庶務幹事
- 2015/04 - 2017/05/31 Editorial board of the journal "Advances in Physics: X" (Taylor & Francis) Editor
- 2015/04/01 - 2017/03/31 SPring-8 SPring-8/SACLA成果審査委員会委員
- 2015/04/01 - 2017/03/31 SPring-8 SPring-8利用研究課題審査委員会委員
- 2015/04/01 - 2017/03/31 SPring-8 SPring-8選定委員会委員
- 2017/01/07 - 2017/01/09 日本放射光学会 第30回日本放射光学会年会・放射光科学合同シンポジウム 実行委員
- 2015/08 - The International Academy, Research and Industry Association Technical program committee of The Ninth International Conference on Quantum, Nano/Bio and Micro Technologies (Venice, Italy)
- 2013/09/01 - 2014/12/31 世界結晶年日本委員会実行委員会 渉外幹事
- 2014/11 - The International Academy, Research and Industry Association Technical program committee of The Eighth International Conference on Quantum, Nano/Bio and Micro Technologies (Lisbon, Portugal)
- 2012/04/01 - 2014/03/31 日本結晶学会 庶務幹事
- 2013/08 - The International Academy, Research and Industry Association Technical program committee of The Seventh International Conference on Quantum, Nano and Micro Technologies (Barcelona, Spain)
- 2012/08 - The International Academy, Research and Industry Association Technical program committee of The Sixth International Conference on Quantum, Nano and Micro Technologies (Rome, Italy)
- 2012/07 - International Union of Crystallography Chair of local organizing committee of The 17th Sagamore Conference (Hokkaido, Japan)
- 2012/01 - 日本放射光学会 第25回日本放射光学会年会・放射光科学合同シンポジウム プログラム委員
- 2011/08 - The International Academy, Research and Industry Association Technical program committee of The Fifth International Conference on Quantum, Nano and Micro Technologies (Nice/Saint Laurent du Var, France)
- 2008/04 - 2010/03 電気学会論文委員会 委員
- 2009/07/01 - 2010/02/28 応用物理学会 Japanese Journal of Applied Physics, Special Issue Editor
- 2010/02 - The International Academy, Research and Industry Association Technical program committee of The Fourth International Conference on Quantum, Nano and Micro Technologies (St. Maarten, Netherlands Antilles)
- 2003/04/01 - 2006/08/31 フラーレン・ナノチューブ・グラフェン学会 若手の会世話人
- 2002/11/01 - 2003/10/31 日本物理学会 領域7(分子性固体・有機導体)世話人
- 1996/01/01 - 1999/06/30 日本放射光学会 編集委員
- 1996/05 - The International Union of Materials Research Societies Symposiumchair of The Material Research Society of Japan Symposium (Chiba, Japan)