About OIKAWA TADAAKI
About 富士電機デバイステクノロジー
About AJISHI YOSHIFUMI
About 富士電機デバイステクノロジー
About UWAZUMI HIROYUKI
About 富士電機デバイステクノロジー
About perpendicular magnetic recording
About glass
About substrate(plate)
About recording density
About thin film
About record and reproduction characteristic
About evaluation criterion
About information medium
About SN ratio
About signal processing
About CoPtCr-SiO2
About granular thin film
About Electronic recording,magnetic recording,optical recording
About ガラス
About 垂直磁気記録媒体