1970 : Graduated from Waseda University, School of Law (LL.B.)
1973 : Graduated from Waseda University, Graduate School of Law (LL.M.)
1977 : Research Fellow, The University of Tokyo, Institute of Social Science (till 1981)
1981 : Lecturer, Waseda University, School of Law (till 1982)
1982 : Associate Professor, Nagoya University, School of Law (till 1986)
1986 : Professor, Nagoya University, School of Law (till 2001)
1996 : Graduated from the Waseda University (LL.D.)
2001 : Professor, Waseda University, School of Law (till 2004)
2004 : Professor, Waseda University, Waseda Law School (till 2017)
2008 : Awarded the title of Emeritus Professor, Nagoya University
2010 : Served as Dean of Waseda Law School (till 2014)
2017 : Appointed as adviser to Waseda Legal Commons, LPC
2017 : Awarded the title of Professor Emeritus of Law, Waseda University, Waseda Law School
The Formation of Modern Employment Contract Law (Nihon Hyoronsha, 1994)
Theory of Labor Contracts,” Tsuneyoshi Momoi (ed.), The History of Postwar Labor Law Theories (JUNPOSHA, 1999)
Corporate Organization and Labor Contracts,” Nagoya University Law and Politics Review, No. 169 (1997)
Corporate Organization and Labor Law in History,” Labor Law No. 97 (2001) (in Japanese).
Sexual Harassment Retirement and Compensation for Damages,” Labor Law Quarterly, No. 1441 (1998)
Work-Related Illnesses,” Japan Labor Law Association (ed.), Koza: 21-seiki no Rodo Hou [Labor Law in the 21st Century], Vol. 7 (Yuhikaku, 2000) (in Japanese).
Labor and the Environment,” Nihon Hyoronsha, 2008
Comparative Jurisprudence on Legal Creation: Challenges for Advanced Issues,” (Nippon Hyoronsha, 2010)
A Manual for Dealing with Black Workers (Waseda University Press, 2016)
