Education
Bachelor in Engineering, Kyoto University, Japan, 1971.
Bachelor in Engineering, Kyoto University, Japan, 1971.
Mining engineer Sumitomo Metal Mining Limited company, Niihama, Japan, 1971—1972, Minato-ku, Japan, 1972—1976. Manager sales department Sumico Lubricant, Tokyo, 1976—1982. Manager mine organization Cominak, Akokan, Niger, 1983—1987.
Manager mining and technical department Sumitomo Metal Mining Limited company, Tokyo, 1987—1998. Senior mining engineer PT Newmont Nusa Tenggara, Sumbawa, Indonesia, 1998—2000. Manager, chief engineer Sumitomo Metal Mining Limited company, Tokyo, 2000—2002.
Manager technical division Nusa Tenggara Mining Corporation, 2002—2007. Advisor metals and mineral resources devel group Itochu Corporation, since 2007.
Member of Mining and Materials Processing Institute Japan (associate).