About OSHIMA TAKESHI
About 日本原子力研究開発機構
About semiconductor device
About cosmic ray
About radioactive ray
About solar cell
About LSI
About logic circuit
About radiation damage
About displacement damage
About solar proton
About heavy ion
About electron
About spacecraft
About flying object
About space craft
About Single Event Effects (phenomenon)
About space radiation
About semiconductor element
About radiation damage
About Semiconductor integrated circuit
About Irradiational changes semiconductors
About Radiation protection in general
About Space crafts
About Solic-state devices in general
About 放射線
About 半導体デバイス