Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ハードディスク用アルミニウム基板の研磨方法および製造方法ならびにハードディスク用アルミニウム基板の仕上げ研磨に用いる研磨パッドをドレッシングするための研磨パッド用ドレッサ
Document Type and Number:
Japanese Patent JP4203486
Kind Code:
B2
Inventors:
Hiroshi Fujishige
Takashi Masushige
Junichi Hayashi
Asahi Hajime
Kenji Fukushima
Application Number:
JP2005070630A
Publication Date:
January 07, 2009
Filing Date:
March 14, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kotetsu Kogyo Co., Ltd.
Allied Material Co., Ltd.
International Classes:
B24B53/017; B24B53/02; B24B53/12
Domestic Patent References:
JP9103965A
JP64051267A
JP2001148116A
JP2000285420A
JP2001079763A
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai