- 2022/05 - 現在 公益社団法人日本マリンエンジニアリング学会 業務執行理事(国際担当)
- 2019/05 - 現在 公益社団法人日本マリンエンジニアリング学会 JIME10年ビジョン実行委員会;委員
- 2018/10 - 現在 PAAMES (Pan Asian Association of Maritime Engineering Societies) 9th PAAMES/AMEC2020 (St.Petersburg) International Standing Committee & International Program Committee ; Member
- 2018/05 - 現在 公益社団法人日本マリンエンジニアリング学会 国際交流委員会 ; 委員長
- 2018/04 - 現在 Japan Society of Mechanical Engineers (JSME) Engine System Division, Committee for Internal Combustion Engines Symposium ; Secretary
- 2017/05 - 現在 The Japan Institute of Marine Engineering Director (Exectutive Director)
- 2017/05 - 現在 公益社団法人日本マリンエンジニアリング学会 理事(業務執行理事)
- 2014/05 - 現在 The Japan Institute of Marine Engineering Research Committee for Diesel Engines (First Category) ; Chairperson
- 2014/05 - 現在 公益社団法人日本マリンエンジニアリング学会 ディーゼル機関研究委員会(第1種研究委員会) ; 委員長
- 2018/05 - 2020/04 The Japan Institute of Marine Engineering (JIME) International Exchange Committee ; Chair
- 2018/05 - 2019/04 The Japan Institute of Marine Engineering (JIME) Comittee for Formulatoin of JIME 10 Years' Plan ; Member
- 2018/05 - 2019/04 公益社団法人日本マリンエンジニアリング学会 JIME 10年ビジョン策定委員会 ; 委員
- 2018/04 - 2018/11 一般社団法人日本機械学会 エンジンシステム部門 内燃機関シンポジウム委員会 ; 幹事
- 2016/11 - 2018/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 8th PAAMES/AMEC208 (Busan), International Standing Committee & International Program Comittee ; Member
- 2016/11 - 2018/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 8th PAAMES/AMEC2018 (Busan), International Standing Committee & International Program Committee ; Member
- 2016/05 - 2018/04 The Japan Institute of Marine Engineering Committee for Engineers' Education ; Chairperson
- 2016/05 - 2018/04 公益社団法人日本マリンエンジニアリング学会 技術者教育委員会 ; 委員長
- 2003/05 - 2018/04 Japan Institute of Marine Engineering Committee for International Affairs ; Member
- 2003/05 - 2018/04 日本マリンエンジニアリング学会 国際交流委員会 ; 委員
- 2013/04 - 2018/03 Japan Society of Mechanical Engineers, Kansai Branch Executive Committee of MECHAVOCATION ; Member
- 2013/04 - 2018/03 一般社団法人日本機械学会 関西支部 メカボケーション実行委員会 ; 委員
- 2017/08 - 2017/12 The Korean Society of Marine Engineering Organizing Committee of ISMT2017 ; International Adivisory Committee
- 2017/08 - 2017/12 The Korean Society of Marine Engineering Organizing Committee of ISMT2017 ; International Adivisory Committee
- 2017/08 - 2017/12 The Japan Institute of Marine Engineering Member Enhancement Committee ; Member
- 2017/08 - 2017/12 公益社団法人日本マリンエンジニアリング学会 会員増強対策委員会 ; 委員
- 2015/04 - 2017/12 The Japan Institute of Marine Engineering ISME2017 (11th International Symposium on Marine Engineering) TOKYO, Local Executive Committee ; Chairperson of Technical Committee
- 2015/04 - 2017/12 The Japan Institute of Marine Engineering ISME (International Symposium on Marine Engineering) 2017(Tokyo), Local Executive Committee ; Chair of Technical Committee
- 2015/05 - 2017/04 The Japan Institute of Marine Engineering Delegate & Director
- 2015/05 - 2017/04 公益社団法人日本マリンエンジニアリング学会 代議員・理事
- 2014/12 - 2016/11 PAAMES (Pan Asian Association of Maritime Engineering Societies) 7th PAAMES/AMEC2016 (Hong Kong), International Standing Comittee & International Program Committee ; Member
- 2014/10 - 2016/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 7th PAAMES/AMEC2016 (Hong Kong), International Standing Committee & International Program Committee ; Member
- 2015/05 - 2016/04 公益社団法人 日本マリンエンジニアリング学会 技術者教育委員会 ; 副委員長
- 2015/04 - 2016/03 Japan Institute of Marine Engineering Committee for Engineers' Education ; Vice-chair
- 2007/01 - 2014/12 Japan Institute of Marine Engineering ISME (International Symposium on Marine Engineering) 2009(Busan), 2011(Kobe), 2014(Harbin), International Standing Committee ; Member
- 2012/12 - 2014/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 6th PAAMES/AMEC2014 (Hangzhou), International Standing Comittee & International Program Comittee ; Member
- 2012/12 - 2014/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 6th PAAMES/AMEC2014 (Hangzhou), International Standing Committee & International Program Committee ; Member
- 2007/01 - 2014/09 Japan Institute of Marine Engineering ISME (International Symposium on Marine Engineering) 2009(Busan), 2011(Kobe), 2014(Harbin), International Standing Committee ; Member
- 2005/04 - 2014/03 Japan Institute of Marine Engineering Research Committee for Diesel Engines (First Category) ; Secretary
- 2005/04 - 2014/03 日本マリンエンジニアリング学会 ディーゼル機関研究委員会(第1種研究委員会) ; 幹事
- 2010/12 - 2012/12 PAAMES (Pan Asian Association of Maritime Engineerign Societies) 5th PAAMES/AMEC2012 (Taipei), International Standing Comittee & International Program Comittee ; Member
- 2010/12 - 2012/12 PAAMES (Pan Asian Association of Maritime Engineerign Societies) 5th PAAMES/AMEC2012 (Taipei), International Standing Committee & International Program Committee ; Member
- 2009/04 - 2011/03 Japan Society of Mechanical Engineers Editorial Committee ; Member
- 2009/04 - 2011/03 Japan Society of Mechanical Engineers Engine System Division ; Delegate
- 2009/04 - 2011/03 日本機械学会 編集委員会 ; 委員
- 2009/04 - 2011/03 日本機械学会 エンジンシステム部門 ; 代議員
- 2005/04 - 2010/03 Japan Institute of Marine Engineering Research Committee for Numerical Simulation (Second Category) ; Secretary
- 2005/04 - 2010/03 日本マリンエンジニアリング学会 数値シミュレーション研究委員会(第2種研究委員会) ; 幹事
- 2006/10 - 2008/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 3rd PAAMES/AMEC2008 (Chiba), Loacal Executive Committtee & International Standing Committee ; Member
- 2006/10 - 2008/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 3rd PAAMES/AMEC2008 (Chiba), Loacal Executive Committtee & International Standing Committee ; Member
- 2005/04 - 2006/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 2nd PAAMES/AMEC2006 (Cheju), Technical Program Committee ; Member
- 2005/04 - 2006/10 PAAMES (Pan Asian Association of Maritime Engineering Societies) 2nd PAAMES/AMEC2006 (Cheju), Technical Program Committee ; Member
- 2001/04 - 2002/03 Japan Institute of Marine Engineering Delegation of YME (Young Marine Enginners) ; Leader of Group YME2001
- 2001/04 - 2002/03 日本マリンエンジニアリング学会 YME (Young Marine Enginners)使節員 ; 使節員リーダー