- 2018 - IEEE BioCAS, Review Committee
- 2014/10 - 2017/09 JSAP International Conference on Simulation of Semiconductor Processes and Devices (SISPAD), Treasurer
- 2014/10 - 2017/09 JSAP International Conference on Simulation of Semiconductor Processes and Devices (SISPAD), Treasurer
- 2016/01 - The Japan Society of Applied Physics The Japan Society of Applied Physics, Area 12.7 (Bioengineering /biochips), Program committee
- 2016/01 - 応用物理学会 応用物理学会学術講演会エリア12.7「医用工学・バイオチップ」プログラム委員
- 2014/03 - 2015/12 IEEE 2014 and 2015 International Electron Devices Meeting (IEDM2014, IEDM2015) Program committee (modeling and simulation)
- 2014/09 - 2015/03 The Institute of Electronics, Information, and Communication Engineers IEICE General Conference 2015, Steering comittee
- 2014/09 - 2015/03 電子情報通信学会 2015年電子情報通信学会総合大会・現地実行委員
- 2011/10 - 2014/09 2014 International Conference on Simulation of Semiconductor Processes and Devices (SISPAD2014) Program Committee Vice-chair
- 2010/05 - 2013/04 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) 2010, 2011, 2012 Japan Subcommittee
- 2010/05 - 2013/04 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) 2010, 2011, 2012 日本サブコミティ
- 2011/12 - 2012/12 International Conference on Solid State Devices and Materials (SSDM2012) Steering committee
- 2010/01 - 2012/12 International Conference on Solid State Devices and Materials (SSDM) 2010, 2011, 2012, Area 13 "Application of Nanotubes, Nanowires, and Graphene" Program committee
- 2012/04 - 応用物理学会 Silicon Technology Division, Committee
- 2010/12 - 2011/12 International Conference on Solid State Devices and Materials (SSDM2011) Steering committee
- 2008/01 - 2011/03 The Japan Society of Applied Physics, The Japan Society of Applied Physics, Area 13 (Semiconductor A: Simulation), Program committee
- 2008/01 - 2011/03 応用物理学会 応用物理学会学術講演会「半導体A・シミュレーション」プログラム委員