With Mitsui Consultant Limited company, Tokyo, 1980-1984. Chief scientist CTI Science Systems Limited company, 1991-1994. Associate professor Tokyo Metropolitan University, since 1994.
Visiting scientist Delft University of Technology, The Netherlands, 1989-1990. Research assistant University Hawaii, Honolulu, 1987-1988. Chief civil engineer Minister Public Works, Indonesia, 1992-1993.
Assistant manager Office of Prime Minister, Cook Islands, 1993-1994.
People need not just to accept but also to grow in relationship with God. God's grace and love constantly prompts and seeks to transform people, and so they should continually seek and pray to grow in holiness and love.
1980 - 1984
1991 - 1994