About NAGASHIMA AKIRA
About 原研
About TSUGITA TOMONORI
About 原研
About AOYAGI TETSUO
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About IIDA SACHIO
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About OSHIMA TAKAYUKI
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About KAKIZAKI SADAYUKI
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About OASA KAZUMI
About 原研
About tokamak device
About Plasma diagnostics
About JT-60
About 処理設備