SG11201702406QA - Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk - Google Patents

Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk

Info

Publication number
SG11201702406QA
SG11201702406QA SG11201702406QA SG11201702406QA SG11201702406QA SG 11201702406Q A SG11201702406Q A SG 11201702406QA SG 11201702406Q A SG11201702406Q A SG 11201702406QA SG 11201702406Q A SG11201702406Q A SG 11201702406QA SG 11201702406Q A SG11201702406Q A SG 11201702406QA
Authority
SG
Singapore
Prior art keywords
manufacturing magnetic
disk
disk substrate
substrate
manufacturing
Prior art date
Application number
SG11201702406QA
Inventor
Yuji Yamashiro
Takumi Kuhara
Original Assignee
Hoya Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of SG11201702406QA publication Critical patent/SG11201702406QA/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
SG11201702406QA 2014-10-14 2015-10-14 Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk SG11201702406QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014209790 2014-10-14
PCT/JP2015/079064 WO2016060168A1 (en) 2014-10-14 2015-10-14 Method for manufacturing substrate for magnetic disc and method for manufacturing magnetic disc

Publications (1)

Publication Number Publication Date
SG11201702406QA true SG11201702406QA (en) 2017-04-27

Family

ID=55746710

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201702406QA SG11201702406QA (en) 2014-10-14 2015-10-14 Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk
SG10201912463RA SG10201912463RA (en) 2014-10-14 2015-10-14 Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201912463RA SG10201912463RA (en) 2014-10-14 2015-10-14 Method for manufacturing magnetic-disk substrate and method for manufacturing magnetic disk

Country Status (5)

Country Link
JP (2) JP6236542B2 (en)
CN (2) CN110253419B (en)
MY (1) MY182511A (en)
SG (2) SG11201702406QA (en)
WO (1) WO2016060168A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6917520B2 (en) * 2018-03-30 2021-08-11 Hoya株式会社 Annealing plate material, annealing plate manufacturing method, and substrate manufacturing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004303280A (en) * 2003-03-28 2004-10-28 Hoya Corp Method for manufacturing glass substrate for information recording medium
JP2005005315A (en) * 2003-06-09 2005-01-06 Shin Etsu Handotai Co Ltd Method for polishing wafer
CN101356040B (en) * 2006-09-19 2012-05-30 Hoya株式会社 Process for producing glass substrate for magnetic disk and process for manufacturing magnetic disk
KR101159538B1 (en) * 2009-06-17 2012-06-25 케이와 인코포레이티드 Semi-transparent reflective sheet and backlight unit using the same
CN106297833B (en) * 2009-12-29 2019-03-08 Hoya株式会社 The manufacturing method and glass substrate for disc of glass substrate for disc
TWI568541B (en) * 2010-12-22 2017-02-01 Jsr Corp Chemical mechanical grinding method
JP5893479B2 (en) * 2011-04-21 2016-03-23 東洋ゴム工業株式会社 Laminated polishing pad
JP2013052503A (en) * 2011-05-20 2013-03-21 Ohara Inc Method for manufacturing optical part
MY195662A (en) * 2013-02-08 2023-02-03 Hoya Corp Method for Manufacturing Magnetic-Disk Substrate, and Polishing Pad
JP2014193518A (en) * 2013-02-26 2014-10-09 Crystal Kogaku:Kk Abrasive pad production method

Also Published As

Publication number Publication date
CN110253419B (en) 2021-08-13
SG10201912463RA (en) 2020-02-27
CN106716531A (en) 2017-05-24
MY182511A (en) 2021-01-25
JP2018041526A (en) 2018-03-15
JP6637944B2 (en) 2020-01-29
CN110253419A (en) 2019-09-20
WO2016060168A1 (en) 2016-04-21
JPWO2016060168A1 (en) 2017-06-15
JP6236542B2 (en) 2017-11-22
CN106716531B (en) 2019-06-04

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