JP2003123245A5 - - Google Patents

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Publication number
JP2003123245A5
JP2003123245A5 JP2002224791A JP2002224791A JP2003123245A5 JP 2003123245 A5 JP2003123245 A5 JP 2003123245A5 JP 2002224791 A JP2002224791 A JP 2002224791A JP 2002224791 A JP2002224791 A JP 2002224791A JP 2003123245 A5 JP2003123245 A5 JP 2003123245A5
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JP
Japan
Legal status (The legal status 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 status listed.)
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Application number
JP2002224791A
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Japanese (ja)
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JP4083494B2 (en
JP2003123245A (en
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Publication date
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Priority to JP2002224791A priority Critical patent/JP4083494B2/en
Priority claimed from JP2002224791A external-priority patent/JP4083494B2/en
Publication of JP2003123245A publication Critical patent/JP2003123245A/en
Publication of JP2003123245A5 publication Critical patent/JP2003123245A5/ja
Application granted granted Critical
Publication of JP4083494B2 publication Critical patent/JP4083494B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2002224791A 2001-08-01 2002-08-01 Magnetic recording medium, manufacturing method thereof, and magnetic recording / reproducing apparatus Expired - Lifetime JP4083494B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002224791A JP4083494B2 (en) 2001-08-01 2002-08-01 Magnetic recording medium, manufacturing method thereof, and magnetic recording / reproducing apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-234119 2001-08-01
JP2001234119 2001-08-01
JP2002224791A JP4083494B2 (en) 2001-08-01 2002-08-01 Magnetic recording medium, manufacturing method thereof, and magnetic recording / reproducing apparatus

Publications (3)

Publication Number Publication Date
JP2003123245A JP2003123245A (en) 2003-04-25
JP2003123245A5 true JP2003123245A5 (en) 2005-12-08
JP4083494B2 JP4083494B2 (en) 2008-04-30

Family

ID=26619797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002224791A Expired - Lifetime JP4083494B2 (en) 2001-08-01 2002-08-01 Magnetic recording medium, manufacturing method thereof, and magnetic recording / reproducing apparatus

Country Status (1)

Country Link
JP (1) JP4083494B2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3609393B2 (en) 2002-06-20 2005-01-12 日立マクセル株式会社 Magnetic recording medium, method for manufacturing the same, and magnetic recording apparatus
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
WO2005034097A1 (en) 2003-09-30 2005-04-14 Fujitsu Limited Perpendicular magnetic recording medium, its manufacturing method, recording method, and reproducing method
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 (en) 2003-10-06 2008-11-26 株式会社東芝 Perpendicular magnetic recording medium, manufacturing method thereof, and magnetic recording / reproducing apparatus using the same
JP2005302109A (en) 2004-04-09 2005-10-27 Fuji Electric Holdings Co Ltd Manufacturing method of multilayer film vertical magnetic recording medium
JP2006268972A (en) 2005-03-24 2006-10-05 Hoya Corp Perpendicular magnetic recording disk and its manufacturing method
JP2006344293A (en) * 2005-06-08 2006-12-21 Fujitsu Ltd Magnetic recording medium and magnetic storage apparatus
US20090142625A1 (en) * 2005-07-15 2009-06-04 Showa Denko K.K. Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus
JP2008034060A (en) * 2006-07-31 2008-02-14 Fujitsu Ltd Perpendicular magnetic recording medium and magnetic storage device
JP2008192249A (en) * 2007-02-06 2008-08-21 Showa Denko Kk Vertical magnetic recording medium, method for manufacturing the same, and magnetic recording and reproducing device
WO2008133060A1 (en) * 2007-04-13 2008-11-06 Fuji Electric Device Technology Co., Ltd. Perpendicular magnetic recording medium
JP4853790B2 (en) * 2007-07-05 2012-01-11 富士電機株式会社 Perpendicular magnetic recording medium and perpendicular magnetic recording / reproducing apparatus
JP4577730B2 (en) * 2009-04-24 2010-11-10 キヤノンアネルバ株式会社 Method for manufacturing perpendicular magnetic recording medium
JP5665785B2 (en) * 2012-03-22 2015-02-04 株式会社東芝 Perpendicular magnetic recording medium and magnetic recording / reproducing apparatus
JP6109655B2 (en) 2013-06-27 2017-04-05 株式会社東芝 Magnetic recording medium and magnetic recording / reproducing apparatus
JP2015111482A (en) 2013-12-06 2015-06-18 株式会社東芝 Perpendicular magnetic recording medium and magnetic recording/reproducing device
JP2016031773A (en) 2014-07-30 2016-03-07 株式会社東芝 Magnetic recording medium and reproducing apparatus of magnetic record

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