Inventor
TAKAI MITSURU
JP34 patents
Patents
34 patentsUS7225528B2Jun 5, 2007
Method for manufacturing magnetic recording medium
TDK CORP27 citations92
US7214624B2May 8, 2007
Resist pattern forming method, magnetic recording medium manufacturing method and magnetic head manufacturing method
TDK CORP27 citations92
US5525398AJun 11, 1996
Perpendicular magnetic recording medium and method for making
TDK CORP23 citations92
US5453886ASep 26, 1995
Digital recording method using a specified magnetic recording medium
TDK CORP29 citations92
US4900622AFeb 13, 1990
Magnetic recording medium
TDK CORP33 citations92
US4770924ASep 13, 1988
Magnetic recording medium
TDK CORP27 citations92
US7470374B2Dec 30, 2008
Manufacturing method and manufacturing apparatus of magnetic recording medium
TDK CORP13 citations84
US7423842B2Sep 9, 2008
Magnetic recording medium having servo and data track regions with different arithmetical mean deviations
TDK CORP10 citations84
US7413819B2Aug 19, 2008
Magnetic recording medium
TDK CORP9 citations84
US7247343B2Jul 24, 2007
Method for manufacturing magnetic recording medium
TDK CORP10 citations84
US7488429B2Feb 10, 2009
Method of dry etching, method of manufacturing magnetic recording medium, and magnetic recording medium
TDK CORP19 citations83
US7223439B2May 29, 2007
Method for manufacturing magnetic recording medium and magnetic recording medium
TDK CORP7 citations74
US7149338B2Dec 12, 2006
Next process-determining method, inspecting method and inspecting apparatus
TDK CORP7 citations74
US5225234AJul 6, 1993
Magnetic recording medium comprising multiple thin film magnetic layers each formed within specified maximum and minimum incident angles
TDK CORP9 citations74
US5972435AOct 26, 1999
Method for forming film by plasma polymerization and apparatus for forming film by plasma polymerization
TDK CORP10 citations73
US7636215B2Dec 22, 2009
Magnetic recording medium, recording/reproducing apparatus, and method of manufacturing a magnetic recording medium
TDK CORP2 citations63
US7604880B2Oct 20, 2009
Information recording medium
TDK CORP2 citations63
US7538041B2May 26, 2009
Magnetic recording medium, method of manufacturing the same, and intermediate for magnetic recording medium
TDK CORP3 citations63
US7531103B2May 12, 2009
Mask forming method, mask forming functional layer, dry etching method, and method of manufacturing an information recording medium
TDK CORP2 citations63
US7480924B2Jan 20, 2009
Magnetic recording and reproducing device and magnetic recording medium
TDK CORP6 citations63
US7463762B2Dec 9, 2008
Next process-determining method, inspecting method and inspecting apparatus
TDK CORP3 citations63
US7423841B2Sep 9, 2008
Discrete track magnetic recording medium with lift-adjusting surface
TDK CORP4 citations63
US7296514B2Nov 20, 2007
Convex/concave pattern-forming stamp, convex/concave pattern-forming method and magnetic recording medium
TDK CORP2 citations63
US7230795B2Jun 12, 2007
Recording medium having reduced surface roughness
TDK CORP2 citations63
US7184382B2Feb 27, 2007
Energy beam irradiating apparatus
TDK CORP2 citations63
US7166318B2Jan 23, 2007
Production method and production apparatus for magnetic recording medium
TDK CORP2 citations63
US5549979AAug 27, 1996
Magnetic recording medium
TDK CORP3 citations63
US7438982B2Oct 21, 2008
Magnetic recording medium including disk substrate, magnetic layer, and non-magnetic layer
TDK CORP6 citations62
US5512373AApr 30, 1996
Magnetic recording medium
TDK CORP5 citations58
US7541106B2Jun 2, 2009
Magnetic recording medium and magnetic recording/reproducing device
TDK CORP0 citations52
US7482070B2Jan 27, 2009
Magnetic recording medium
TDK CORP1 citations52
US7656606B2Feb 2, 2010
Magnetic recording medium, recording/reproducing apparatus, and stamper
TDK CORP0 citations45
US7727412B2Jun 1, 2010
Dry etching method
TDK CORP0 citations42
US7597972B2Oct 6, 2009
Magnetic recording medium including a patterned intermediate layer and a non-patterned soft magnetic layer and manufacturing method thereof
TDK CORP0 citations42