Title:
磁気ディスク用ガラス基板の製造方法、磁気ディスク製造方法および磁気ディスク用ガラス基板
Document Type and Number:
Japanese Patent JP5305698
Kind Code:
B2
Inventors:
Hironori Yoshikawa
Hiroshi Tsuchiya
Tamaki Masanori
Hiroshi Tsuchiya
Tamaki Masanori
Application Number:
JP2008059328A
Publication Date:
October 02, 2013
Filing Date:
March 10, 2008
Export Citation:
Assignee:
HOYA CORPORATION
International Classes:
B24B53/02; B24B53/095; B24B53/12; G11B5/84
Domestic Patent References:
| JP2005202997A | ||||
| JP2000006019A | ||||
| JP2006159352A | ||||
| JP2006268984A | ||||
| JP5237763A | ||||
| JP2006338817A | ||||
| JP2007081145A | ||||
| JP2977508B2 |
Attorney, Agent or Firm:
Patent business corporation aqua patent office