Education
Bachelor of Engineering, Kumamoto (Japan) University, 1986; Master of Engineering, Kumamoto (Japan) University, 1988; Doctor of Engineering, Kumamoto (Japan) University, 1993.
Bachelor of Engineering, Kumamoto (Japan) University, 1986; Master of Engineering, Kumamoto (Japan) University, 1988; Doctor of Engineering, Kumamoto (Japan) University, 1993.
Researcher Oki Electric Industry Company, Tokyo, 1988-1990. Research associate Kumamoto (Japan) Institute of Technology, 1993-1995, assistant professor, since 1995.