
| 1968 | Bachelor of Science, Agricultural Chemistry, Kyoto University |
| 1976 | Ph.D., Agricultural Sciences, Kyoto University |
| 1972 - 1984 | Research Associate, Department of Agricultural Chemistry, Kyoto University |
| 1979 - 1981 | Research Associate, Department of Entomology, University of California |
| 1984 - 1995 | Associate Professor, Institute for Chemical Research, Kyoto University |
| 1995 - 2008 | Professor, Graduate School of Agriculture, Kyoto University |
| 2008 | Professor Emeritus, Kyoto University |
| 2008 - 2011 | Professor, Institute for Advanced Biosciences, Keio University |
| 2011 - 2015 | Specially Appointed Professor, Graduate School of Information Science, Nara Institute of Science and Technology |
Metabolomics, Database, Organic chemistry
Executive Committee Member of Japan Society for Bioscience, Biotechnology, and Agrochemistry (for the 2007 - 2009 term)
Editor of Journal of Mass Spectrometry Society of Japan (2008 -)