About MORI SHIGEYUKI
About NUMATA TOSHIMITSU
About 岩手大 大学院
About トライボロジスト
About polytetrafluoroethylene
About Various petroleum products and their manufacturing in general
About Memory units
About ハードディスク
About HDI
About トライボロジー
About 進展
About 磁気ディスク
About 潤滑剤
About 将来