Background
Okamoto, Masaya was born on May 6, 1958 in Kisiwada, Osaka, Japan.
researcher engineering company executive
Okamoto, Masaya was born on May 6, 1958 in Kisiwada, Osaka, Japan.
Master of Science, Kyusyu University, Fukuoka, Japan, 1983.
Researcher Idemitsu Kosan Company, Ltd, Ichhara, Japan, 1983—2010, Syunan, since 2008, Japan Chemical Innovation Institute, Tsukuba, Japan, 2002—2008.
Married Makiko Sumitani. Children: Terumasa, Mari.