Research keywords (11):
租税立法学
, 比較法
, 租税法・国際税法・金融税法・社会保障税法・行政法・法と経済学
, Tax Law Rewrite
, Comparative Law
, Law and Economics
, Administrative Law
, Social Security Tax Law
, Financial Taxation
, International Tax Law
, Tax Law
- 1998/06 - 現在 Federation of Japan Lawyer Association 1.Tokyo Association of Lawyer Barrister at Law
- 2009/09 - 2016/11 Federation of Japan Tax Accountant Associations Tokyo Tax Accountant Association Tax Accountant
- 2012/02 - 2015/03 Cologne University Faculty of Law, Institute of Tax Law (Humboldt) Visiting Fellow
- 2012/02 - 2014/03 Cologne Uni. Institut for Tax Law Visiting Fellow
- 2013/02 - 2013/03 Cologne University Faculty of Law. Institut of Tax Law Humboldt Visiting Fellow
- 2005/04 - 2013/03 Nihon University 1.Tokyo Association of Lawyer Full Professor
- 2011/02 - 2011/03 Kiel University Department of Economics Humboldt Visiting Fellow
- 2003/09 - 2011/03 Nihon University Advanced Research Institute for the Sciences and Humanities Human Development Science Full Professor
- 2011 - 2011 :Visiting fellow, Kiel University, Economics Faculty
- 2009/08 - 2009/08 Oxford University Nuffield College Visiting Fellow
- 2009 - -:Certificated Tax Accountant
- 2006/04 - 2007/03 Fukuoka University Dr Couse Adjunct Professor
- 2006/04 - 2007/03 Fukuok University Faculty of Law Adjunct Professor
- 2005/04 - 2007/03 Kokugakuin University Department of Law Adjunct Professor
- 2006 - 2007 :Adjunct Prof. of Tax Law ,Graduate School of Law, Fukuoka Univ. Taxation on Financial Instuments
- 2005 - 2006 :Adjunct Prof. of Law, Faculty of Law, Fukuoka Univ. International Tax Law
- 2004/09 - 2005/03 Meiji-Gakuin University Law School Adjunct Professor
- 2003/10 - 2005/03 Nihon University Institute of Global Science Full Professoor
- 2004 - 2005 :Adjunct Professor of Tax Law, Law School, Meiji-gakuin Univ.
- 2003 - 2005 :Professor of Tax Law, University Reseach Center, Nihon Univ.
- 2005 - -:Prof. of Law, Nihon Univ. Advanced Research Institute for the Sciences and Humanities
- 2005 - -:Adjunct Prof. of Tax Law, Kokugakuin Univ. Law Faculty
- 1989/04 - 2003/09 Keio University Advanced Institute of Law Dr Course Full Professoor, Dr. Course
- 1988/04 - 2003/09 Keio University Faculty of Law Full Professor
- 1988/04 - 2003/09 Keio University Faculty of Law Full Professor
- 2002/08 - 2003/07 Harvard Uni. International Taxx Program Fulbright Visiting Scholar
- 2002 - 2003 :Visiting fellow, Harvard Law School. International Tax Program
- 1989 - 2003 :Prof. of Tax Law & Administrative Law, Graduate Law School, Keio Univ.
- 1988 - 2003 :Prof.of Tax Law & Administrative Law, Faculty of Law, Keio Univ.
- 1999 - 2002 Saitam University of Policy Making Visiting Professor
- 1999 - 2002 :Visiting Prof. of Tax Law, Graduate School of Public Policy National Saitama Univ.
- 2000/07 - 2000/10 :日本学術会議 公法学研究連絡委員会 委員
- 1998 - -:Barrister at Law, Japan Bar Association
- 1993/03 - 1994/03 Cambridge University Queens College Visiting Researcher
- 1993 - 1994 :Visiting fellow, Cambridge University, Queens College
- 1992/09 - 1993/02 Exeter University Department of Management Visiting Fellow
- 1992 - 1993 :Visiting fellow, Exeter University, Business faculty
- 1985/07 - 1987/03 Chiba University Department of Law and Economics Adjunct Professor
- 1985 - 1987 :Adjunct Prof. of Tax Law, National Chiba Univ.
- 1981 - 1987 :慶應義塾大学法学部 助教授(行政法、租税法)
- 1981 - 1987 :Associate Prof. of Tax Law & Administrative Law, Faculty of Law, Keio Univ.
- 1983/09 - 1984/08 Cologne Faculty of Law, Institute of Tax Law Visiting Researcher
- 1983 - 1984 :Visiting fellow, Institute of Tax Law, Cologne University, Law Faculty
- 1981/04 - 1983/09 Sophia University Department of Law Adjunct Professor
- 1983 - 1983 :Adjunct Prof. of Tax Law, Sophia Univ.
- 1982 - 1982 :Adjunct Prof. of Tax Law, Sophia Univ.
- 1981 - 1982 :Adjunct Prof. of Tax Law, Sophia Univ.
- 1976 - 1981 Keio University Faculty of Law Associate Professor 2
- 1976 - 1981 :Associate Prof. of Tax Law & Administrative Law, Faculty of Law, Keio Univ.
- 1976 - 1978 Cologne University Faculty of Law, Institute of Tax Law Visiting Researcher
- 1976 - 1978 :Visiting fellow at Institute of Tax Law, Cologne Uni. Law Faculty
- 1973 - 1976 :Academic Assistant of Tax Law & Adminsitrativ Law, Faculty of Law, Keio Univ.
- 1912 - 1912 :Institut of tax law, University of Colone
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社会保障学会
, 日本台湾法律家協会
, ハーバード・ロー・スクール・アソシエイション・オブ・ジャパン
, 東京フルブライト・アソシエーション
, 東日本フンボルト協会
, 法と経済学学会
, 国際租税法学会
, ヨーロッパ税法教授学会
, 日本税法学会
, 日本公法学会
, 租税法学会
, The Social Security Law of Japan
, Japan-Taiwan Soceity of Lawyers
, Harvard Law School Association of Japan
, Tokyo Fulbright Association
, Alexander von Humboldt Association of East Japan
, The Japanese Society of Law and Economics
, International Fiscal Association
, European Society of Tax Law Professor
, The Tax Jurisprudence of Japan
, The Japanese Society for Public Law
, The Japanese Society for Tax Law