• March 1963, Bachelor of Engineering
  Department of Electrical Engineering, Faculty of Engineering, Kyoto University
• March 1965, Master of Engineering
• February 1967 - February 1969, Research Associate, Department of Computer Science, University of Illinois
• May 1969, Assistant Professor
  Department of Applied Mathematics and Physics, Faculty of Engineering, Kyoto University
• September 1970, Ph. D. in Engineering, Kyoto University
  
• April 1973, Associate Professor
• April 1983, Professor
  Department of Information Science, Faculty of Engineering, Toyohashi Institute of Technology
• October 1985, Professor
  Department of Applied Mathematics and Physics, Faculty of Engineering, Kyoto University
• April 1998, Professor
  Department of Applied Mathematics and Physics, Graduate School of Informatics, Kyoto University
• April 2001 --- March 2003, Dean
  Graduate School of Informatics, Kyoto University
• April 2004, Professor Emeritus, Kyoto University
• April 2004, Professor
  Department of Informatics, School of Science and Technology, Kwansei Gakuin University
• April 2009, Professor
  The Kyoto College of Graduate Studies for Informatics
• April 2010 (until March 2023), President
  The Kyoto College of Graduate Studies for Informatics
• Visiting positions; University of Illinois, Simon Fraser University, Rutgers University, University of Waterloo, Erasmus University Rotterdam, University of Canterbury and others.

< Last update: April 2010 >