Background
Hiraoka, Yutaka Son of Tsutomu and Emi Hiraoka.
Hiraoka, Yutaka Son of Tsutomu and Emi Hiraoka.
Bachelor of Engineering, Kyoto University, Japan, 1970. Master of Engineering, Kyoto University, Japan, 1972. Doctor of Engineering, Kyoto University, Japan, 1975.
Researcher Japan Society Promotion of Science, Tokyo, 1975—1976. Government official National Research Institute Metals, Tsukuba, Japan, 1976—1990. Associate professor Okayama University of Science, Japan, 1990—1993, professor, since 1993.
Married Chiyoko Itoga, January 25, 1950. Children: Hiraoka children: Satoshi, Yoko Eck.