- 2015/04 - 現在 フラーレン・ナノチューブ・グラフェン学会 副会長
- 2015/01 - 現在 光物性研究会 組織委員
- 2014/04 - 現在 Session organizer on JSAP (Japan Society of Applied Physics)-OSA (Optical Society of America) symposium, “2D materials and Nano-carbon photonics”
- 2019/06 - 2021/06 Members of Advisory Board of Nanotube Conferences, NT series (International Conference on the Science and Application of Nanotubes and Low-Dimensional Materials)
- 2016/04 - 2020/11 Program committee member, International Microprocesses and Nanotechnology Conference (MNC)
- 2018/04 - 2018/11 Conference chair, 13th A3 Meeting on Emergent Materials
- 2018/04 - 2018/06 Organizer, 7th Workshop on Nanotube Optics and Nanospectroscopy (WONTON)
- 2018/04 - 2018/06 Program chair, The 12th International Conference on Excitonic and Photonic Processes in Condensed Matter and Nano Materials (EXCON 2018)
- 2017/04 - 2017/05 Program committee member, FS-4 Subcommittee, The Conference on Lasers and Electro-Optics/International Quantum Electronics and Laser Science Conference, 2017
- 2014/04 - 2016/09 Program committee member, International Conference on Solid State Device (SSDM)
- 2016/04 - 2016/07 Program sub-committee member, International Conference of Compound Semiconductors, (ISCS)
- 2016/04 - 2016/06 Member in the 2D Materials and Devices Division, International Vacuum Congress (IVC)-20
- 2014/04 - 2015/03 応用物理学会 機関誌編集委員
- 2010/04 - 2012/03 日本物理学会 領域5運営委員
- 2010/04 - 2011/03 応用物理学会 機関誌編集委員
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