- 2019/12/01 - 現在 Universiti Teknologi MARA (UiTM), Malaysia Visiting Professor
- 2019/10 - 現在 SEBI (School of Islamic Economics), Indonesia Visiting Professor & International Academic Adviser
- 2015/06 - 現在 Striders Corporation Independent (non-executive) Director
- 2008/04 - 現在 Ritsumeikan Asia Pacific University Graduate School of Asia Pacific Studies Professor
- 2015 - -:(株)ストライダーズ 社外取締役
- 2015 - -:Independent (non-executive) Director, Striders Corporation
- 2006 - 2010 :立命館アジア太平洋大学 国際経営学部(アジア太平洋マネジメント学部)副学部長
- 2006 - 2010 :Associate Dean, College of International Management, Ritsumeikan Asia Pacific University
- 2004/04 - 2008/03 Ritsumeikan Asia Pacific University Associate Professor
- 2004 - 2008 :立命館アジア太平洋大学 アジア太平洋マネジメント学部 助教授(准教授)
- 2004 - 2008 :Associate Professor, Ritsumeikan Asia Pacific University
- 2008 - -:立命館アジア太平洋大学 アジア太平洋マネジメント学部(国際経営学部) 教授
- 2008 - -:Professor, Ritsumeikan Asia Pacific University
- 2002/03 - 2004/03 Kanazawa Institute of Technology Associate Professor
- 2002 - 2004 :金沢工業大学 経営情報工学科 助教授
- 2002 - 2004 :Associate Professor, Kanazawa Institute of Technology
- 2001/06 - 2002/03 AntFactory Inc. (U.K.) Financial Advisor
- 2001 - 2002 :英国アントファクトリー社 ファイナンシャルアドバイザー
- 2001 - 2002 :Financial Advisor, AntFactory Inc. (U.K.)
- 2000/03 - 2001/06 Institute for Social and Economic Infrastructure Systems Senior Economist
- 2000 - 2001 :社会基盤研究所 主任研究員(ロンドン駐在)
- 2000 - 2001 :Senior Economist, Institute for Social and Economic Infrastructure Systems
- 1999/08 - 2000/02 The Long-Term Credit Bank of Japan (LTCB) New York Branch Deputy General Manager
- 1999 - 2000 :日本長期信用銀行 ニューヨーク支店次長
- 1999 - 2000 :Deputy General Manager, The Long-Term Credit Bank of Japan (LTCB), New York Branch
- 1996/11 - 1998/07 LTCB Singapore Branch Vice President
- 1996 - 1998 :長銀シンガポール支店 支店長代理
- 1996 - 1998 :Vice President, LTCB Singapore Branch
- 1995/07 - 1996/11 Bank LTCB Central Asia (Jakarta Indonesia) Vice President
- 1995 - 1996 :インドネシア長銀 営業部長
- 1995 - 1996 :Vice President, Bank LTCB Central Asia (Jakarta, Indonesia)
- 1994/01 - 1995/07 LTCB Corporate Finance Engineering Division Manager
- 1994 - 1995 :長銀 企業金融開発部 調査役
- 1994 - 1995 :Manager, LTCB Corporate Finance Engineering Division
- 1991/10 - 1994/01 Temporarily transferred to ITOCHU Co. Ltd. Export credit & economic cooperation dept.
- 1991 - 1994 :伊藤忠商事出向 機械貿易総括室
- 1991 - 1994 :Temporarily transferred to ITOCHU Co. Ltd., Export credit & economic cooperation dept.
- 1988/05 - 1991/10 LTCB Information System Division System Development Department
- 1988 - 1991 :長銀 情報システム部
- 1988 - 1991 :LTCB Information System Division, System Development Department
- 1986/04 - 1988/05 The Long-Term Credit Bank of Japan ("LTCB") Takamatsu Branch Loan Department
- 1986 - 1988 :日本長期信用銀行(長銀) 高松支店
- 1986 - 1988 :The Long-Term Credit Bank of Japan ("LTCB") Takamatsu Branch, Loan Department