Background
Orihara, Hikonojo was born on August 10, 1939 in Joetsu, Niigata, Japan. Son of Masatarou and Nami Orihara.
Orihara, Hikonojo was born on August 10, 1939 in Joetsu, Niigata, Japan. Son of Masatarou and Nami Orihara.
Bachelor of Science, Tohoku University, Sendai, Japan, 1964. Master of Science, Tohoku University, Sendai, Japan, 1966. Doctor of Philosophy, Tohoku University, Sendai, Japan, 1969.
Research assistant Tohoku University, Sendai, 1969, associate professor, 1978, professor, 1984, director Cyclotron and Radioisotope Center, since 1990. Committee member Nuclear and Industrial Safety Agency, Japanese Government, since 1998.
Married Akie Misu, April 9, 1966. Children: Minako, Tsuyako, Mamoru.