About KOHIRA H
About Hitachi Ltd., Kanagawa-ken, JPN
About TANAKA H
About Univ. California, CA
About MATSUMOTO M
About Univ. California, CA
About TALKE F E
About Univ. California, CA
About Journal of Tribology
About magnetic disk
About slide block
About Electronic recording,magnetic recording,optical recording
About Vibrations in general
About ディスク
About スライダ
About 調査