JP2015069683A5 - - Google Patents

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Publication number
JP2015069683A5
JP2015069683A5 JP2013204451A JP2013204451A JP2015069683A5 JP 2015069683 A5 JP2015069683 A5 JP 2015069683A5 JP 2013204451 A JP2013204451 A JP 2013204451A JP 2013204451 A JP2013204451 A JP 2013204451A JP 2015069683 A5 JP2015069683 A5 JP 2015069683A5
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JP
Japan
Prior art keywords
polishing pad
magnetic disk
abrasive grains
dresser
polishing
Prior art date
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Application number
JP2013204451A
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English (en)
Japanese (ja)
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JP2015069683A (ja
JP6227357B2 (ja
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Priority to JP2013204451A priority Critical patent/JP6227357B2/ja
Priority claimed from JP2013204451A external-priority patent/JP6227357B2/ja
Publication of JP2015069683A publication Critical patent/JP2015069683A/ja
Publication of JP2015069683A5 publication Critical patent/JP2015069683A5/ja
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Publication of JP6227357B2 publication Critical patent/JP6227357B2/ja
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JP2013204451A 2013-09-30 2013-09-30 磁気ディスク用基板の製造方法および磁気ディスクの製造方法 Active JP6227357B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013204451A JP6227357B2 (ja) 2013-09-30 2013-09-30 磁気ディスク用基板の製造方法および磁気ディスクの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013204451A JP6227357B2 (ja) 2013-09-30 2013-09-30 磁気ディスク用基板の製造方法および磁気ディスクの製造方法

Publications (3)

Publication Number Publication Date
JP2015069683A JP2015069683A (ja) 2015-04-13
JP2015069683A5 true JP2015069683A5 (https=) 2016-10-13
JP6227357B2 JP6227357B2 (ja) 2017-11-08

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ID=52836192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013204451A Active JP6227357B2 (ja) 2013-09-30 2013-09-30 磁気ディスク用基板の製造方法および磁気ディスクの製造方法

Country Status (1)

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JP (1) JP6227357B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023190428A1 (ja) * 2022-03-29 2023-10-05 富士紡ホールディングス株式会社 研磨パッド、研磨パッドの製造方法、及び光学材料又は半導体材料の表面を研磨する方法
CN114800055A (zh) 2022-04-28 2022-07-29 浙江美迪凯光学半导体有限公司 一种方形片的抛光工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107891A (ja) * 2008-10-31 2010-05-13 Konica Minolta Opto Inc ウエハレンズ集合体及びその製造方法、レンズユニット、撮像装置
JP5233621B2 (ja) * 2008-12-02 2013-07-10 旭硝子株式会社 磁気ディスク用ガラス基板及びその製造方法。
JP5428793B2 (ja) * 2009-11-17 2014-02-26 旭硝子株式会社 ガラス基板研磨方法および磁気記録媒体用ガラス基板の製造方法
CN103501963A (zh) * 2011-05-20 2014-01-08 株式会社小原 研磨品的制造方法

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