About TANAKA HIDEO
About 金材技研
About NISHIKAWA EIICHI
About ABE FUJIO
About 金材技研
About YAGI KOICHI
About 金材技研
About SUGITA TOSHIO
About metal structure (microstructure)
About Metallography
About Vapor plating
About Interactions with ions
About ペニング放電
About マイクロ
About スパッタリング
About 微細組織
About 観察