With Debevoise & Plimpton, New York, 1986-1987. Lecturer, Graduate School, Chuo University, 1997—. Visiting Professor, University of Tokyo Graduate Schools for Law and Politics, 2004-2005, 2007-2010. Lecturer, Kyoto University Law School, 2005-2007. Author: Negotiation as a Game, Maruzen Library, 1994; Ars Persuadendi (Art of Negotiation), Nihon Keizai Shimbun, Inc., 2003. Co-Author: International Economical Frictions and Corporate Acquisitions, Nihon Hyoron-sha, 1989; The Law of Commerce in Japan, Simon and Schuster (Asia) Pte Ltd., 1993; Corpus Juris M&A, Shoji Homu, 2001; Corpus Juris Finance Update, Shoji Homu, 2006.