1964 Born in Japan.
1983 Graduated from Ryogoku Metropolitan Senior High School.
1983-1985 Student in Natural Sciences I
at College of Arts and Sciences, University of Tokyo.
1985-1987 Student in Mathematics
at Fuculty of Science, University of Tokyo.
1987-1989 Student in Mathematical Engineering
at Fuculty of Engineering,
Graduate School of University of Tokyo.
1989 Gotten a Master's degree in Engineering.
1989-1998 Research Associate of University of Tokyo.
1996 Gotten a Doctor's degree in Engineering.
1998- Associate Professor of Wakayama University.
Dept. of Mathematical Engineering, Univ. of Tokyo,
7-3-1, Hongo, Bunkyo-ku, Tokyo 113, Japan
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