About OHORI TETSUTARO
About OHORI TETSUTARO
About ユニオンツール
About SUZUKI TSUNEO
About SUEMATSU HISAYUKI
About New Diamond
About fine ceramics
About CBN
About Thin films of other inorganic compounds
About Manufacturing of ceramics and ceramic whiteware
About 立方晶窒化ホウ素
About 残留応力
About 緩和手法