SG10201605534QA - Glass substrate for magnetic recording medium, and magnetic recording medium - Google Patents
Glass substrate for magnetic recording medium, and magnetic recording mediumInfo
- Publication number
- SG10201605534QA SG10201605534QA SG10201605534QA SG10201605534QA SG10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA
- Authority
- SG
- Singapore
- Prior art keywords
- recording medium
- magnetic recording
- glass substrate
- magnetic
- medium
- Prior art date
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013130269 | 2013-06-21 | ||
JP2014108921A JP5920403B2 (en) | 2013-06-21 | 2014-05-27 | Method for manufacturing magnetic recording medium and magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201605534QA true SG10201605534QA (en) | 2016-09-29 |
Family
ID=52490950
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201403236WA SG10201403236WA (en) | 2013-06-21 | 2014-06-13 | Method of manufacturing magnetic recording medium and magnetic recording medium |
SG10201605534QA SG10201605534QA (en) | 2013-06-21 | 2014-06-13 | Glass substrate for magnetic recording medium, and magnetic recording medium |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201403236WA SG10201403236WA (en) | 2013-06-21 | 2014-06-13 | Method of manufacturing magnetic recording medium and magnetic recording medium |
Country Status (3)
Country | Link |
---|---|
JP (2) | JP5920403B2 (en) |
MY (1) | MY167613A (en) |
SG (2) | SG10201403236WA (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6481509B2 (en) * | 2015-05-25 | 2019-03-13 | Agc株式会社 | Glass for magnetic recording medium substrate, magnetic recording medium substrate, and magnetic recording medium |
JP6646551B2 (en) | 2015-12-25 | 2020-02-14 | 昭和電工株式会社 | Substrate for magnetic recording media |
JP6574740B2 (en) | 2016-07-08 | 2019-09-11 | 昭和電工株式会社 | Magnetic recording medium substrate and hard disk drive |
US10699738B2 (en) | 2016-12-27 | 2020-06-30 | Showa Denko K.K. | Base for magnetic recording medium, and HDD |
JP6832179B2 (en) | 2017-02-03 | 2021-02-24 | 昭和電工株式会社 | Magnetic recording medium board and hard disk drive |
JP7011944B2 (en) | 2018-01-19 | 2022-02-10 | 昭和電工株式会社 | Aluminum alloy substrate for magnetic recording medium, substrate for magnetic recording medium, magnetic recording medium and hard disk drive |
JP7011943B2 (en) | 2018-01-19 | 2022-02-10 | 昭和電工株式会社 | Aluminum alloy substrate for magnetic recording medium and its manufacturing method, substrate for magnetic recording medium, magnetic recording medium and hard disk drive |
JP7011942B2 (en) | 2018-01-19 | 2022-02-10 | 昭和電工株式会社 | Aluminum alloy substrate for magnetic recording medium, substrate for magnetic recording medium, magnetic recording medium and hard disk drive |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3996294B2 (en) * | 1998-03-13 | 2007-10-24 | Hoya株式会社 | Substrate for information recording medium made of crystallized glass and information recording medium |
JP3995902B2 (en) * | 2001-05-31 | 2007-10-24 | Hoya株式会社 | Glass substrate for information recording medium and magnetic information recording medium using the same |
JP5393974B2 (en) * | 2007-09-28 | 2014-01-22 | Hoya株式会社 | Manufacturing method of glass substrate for magnetic disk and magnetic disk |
JP5234742B2 (en) * | 2008-02-28 | 2013-07-10 | Hoya株式会社 | Manufacturing method of magnetic disk |
JP2009173295A (en) * | 2008-01-22 | 2009-08-06 | Konica Minolta Opto Inc | Storing container for glass substrate for recording medium, storing body of glass substrate for recording medium, method for manufacturing glass substrate for recording medium, glass substrate for recording medium, and recording medium |
US8652660B2 (en) * | 2010-12-21 | 2014-02-18 | Hoya Corporation | Glass substrate for magnetic recording medium and its use |
JP2012234608A (en) * | 2011-05-09 | 2012-11-29 | Furukawa Electric Co Ltd:The | Flexural strength test method and flexural strength test device of glass substrate for magnetic disk |
JP5168387B2 (en) * | 2011-06-08 | 2013-03-21 | 旭硝子株式会社 | Method for manufacturing glass substrate for magnetic recording medium |
JP5310834B2 (en) * | 2011-12-22 | 2013-10-09 | 旭硝子株式会社 | Glass substrate for magnetic recording medium and magnetic recording medium |
JP5348304B2 (en) * | 2012-10-19 | 2013-11-20 | 旭硝子株式会社 | Method for manufacturing glass substrate for magnetic recording medium and method for manufacturing magnetic recording medium |
-
2014
- 2014-05-27 JP JP2014108921A patent/JP5920403B2/en active Active
- 2014-06-13 SG SG10201403236WA patent/SG10201403236WA/en unknown
- 2014-06-13 SG SG10201605534QA patent/SG10201605534QA/en unknown
- 2014-06-19 MY MYPI2014001810A patent/MY167613A/en unknown
-
2016
- 2016-04-12 JP JP2016079550A patent/JP6332321B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
MY167613A (en) | 2018-09-20 |
JP5920403B2 (en) | 2016-05-18 |
SG10201403236WA (en) | 2015-01-29 |
JP6332321B2 (en) | 2018-05-30 |
JP2016173873A (en) | 2016-09-29 |
JP2015026414A (en) | 2015-02-05 |
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