JP4083494B2 - 磁気記録媒体、その製造方法、および磁気記録再生装置 - Google Patents

磁気記録媒体、その製造方法、および磁気記録再生装置 Download PDF

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Publication number
JP4083494B2
JP4083494B2 JP2002224791A JP2002224791A JP4083494B2 JP 4083494 B2 JP4083494 B2 JP 4083494B2 JP 2002224791 A JP2002224791 A JP 2002224791A JP 2002224791 A JP2002224791 A JP 2002224791A JP 4083494 B2 JP4083494 B2 JP 4083494B2
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Japan
Prior art keywords
film
magnetic
recording medium
orientation control
magnetic recording
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Expired - Lifetime
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JP2002224791A
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English (en)
Japanese (ja)
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JP2003123245A (ja
JP2003123245A5 (enExample
Inventor
謙治 清水
彰 坂脇
寛夫 望月
浩志 酒井
壮一 及川
和志 彦坂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Resonac Holdings Corp
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Showa Denko KK
Toshiba Corp
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Priority to JP2002224791A priority Critical patent/JP4083494B2/ja
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Publication of JP2003123245A5 publication Critical patent/JP2003123245A5/ja
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  • Magnetic Record Carriers (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Thin Magnetic Films (AREA)
JP2002224791A 2001-08-01 2002-08-01 磁気記録媒体、その製造方法、および磁気記録再生装置 Expired - Lifetime JP4083494B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002224791A JP4083494B2 (ja) 2001-08-01 2002-08-01 磁気記録媒体、その製造方法、および磁気記録再生装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001234119 2001-08-01
JP2001-234119 2001-08-01
JP2002224791A JP4083494B2 (ja) 2001-08-01 2002-08-01 磁気記録媒体、その製造方法、および磁気記録再生装置

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JP2003123245A JP2003123245A (ja) 2003-04-25
JP2003123245A5 JP2003123245A5 (enExample) 2005-12-08
JP4083494B2 true JP4083494B2 (ja) 2008-04-30

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Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3479529B2 (ja) 2001-11-16 2003-12-15 日立マクセル株式会社 磁気記録媒体及びその製造方法並びに磁気記憶装置
JP3609393B2 (ja) 2002-06-20 2005-01-12 日立マクセル株式会社 磁気記録媒体及びその製造方法並びに磁気記録装置
WO2005006310A1 (en) * 2003-07-14 2005-01-20 Kabushiki Kaisha Toshiba Magnetic recording medium using grain isolation type film as under layer, method of manufacturing the same, and magnetic recording/reproducing apparatus using the same
CN100440324C (zh) 2003-09-30 2008-12-03 富士通株式会社 垂直磁记录介质以及磁存储装置
WO2005034095A1 (en) * 2003-10-06 2005-04-14 Kabushiki Kaisha Toshiba Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same
JP4188196B2 (ja) 2003-10-06 2008-11-26 株式会社東芝 垂直磁気記録媒体、その製造方法、及びこれを用いた磁気記録再生装置
JP2005302109A (ja) 2004-04-09 2005-10-27 Fuji Electric Holdings Co Ltd 多層膜垂直磁気記録媒体の製造方法
JP2006268972A (ja) 2005-03-24 2006-10-05 Hoya Corp 垂直磁気記録ディスク及びその製造方法
JP2006344293A (ja) * 2005-06-08 2006-12-21 Fujitsu Ltd 磁気記録媒体および磁気記憶装置
WO2007010908A1 (en) * 2005-07-15 2007-01-25 Showa Denko K.K. Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus
JP2008034060A (ja) * 2006-07-31 2008-02-14 Fujitsu Ltd 垂直磁気記録媒体および磁気記憶装置
JP2008192249A (ja) * 2007-02-06 2008-08-21 Showa Denko Kk 垂直磁気記録媒体、その製造方法および磁気記録再生装置
JP4626861B2 (ja) * 2007-04-13 2011-02-09 富士電機デバイステクノロジー株式会社 垂直磁気記録媒体
JP4853790B2 (ja) * 2007-07-05 2012-01-11 富士電機株式会社 垂直磁気記録媒体および垂直磁気記録再生装置
JP4577730B2 (ja) * 2009-04-24 2010-11-10 キヤノンアネルバ株式会社 垂直磁気記録媒体の製造方法
JP5665785B2 (ja) * 2012-03-22 2015-02-04 株式会社東芝 垂直磁気記録媒体、及び磁気記録再生装置
JP6109655B2 (ja) 2013-06-27 2017-04-05 株式会社東芝 磁気記録媒体及び磁気記録再生装置
JP2015111482A (ja) 2013-12-06 2015-06-18 株式会社東芝 垂直磁気記録媒体、及び磁気記録再生装置
JP2016031773A (ja) 2014-07-30 2016-03-07 株式会社東芝 磁気記録媒体、及び磁気記録再生装置

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JP2003123245A (ja) 2003-04-25

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