Inventor
YUSU KEIICHIRO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “YUSU KEIICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
32 patentsUS6174597B1Jan 16, 2001
Magnetic recording apparatus
TOSHIBA KK83 citations97
US6554972B1Apr 29, 2003
Information recording medium and its manufacturing method
TOSHIBA KK67 citations96
US6114056ASep 5, 2000
Magnetic element, and magnetic head and magnetic memory device using thereof
TOSHIBA KK56 citations96
US5534355AJul 9, 1996
Artificial multilayer and method of manufacturing the same
TOSHIBA KK52 citations96
US6296915B1Oct 2, 2001
Optical recording medium
TOSHIBA KK33 citations93
US5981054ANov 9, 1999
Magnetic recording medium and method for manufacturing the same
TOSHIBA KK37 citations93
US5889756AMar 30, 1999
Phase change optical recording medium
TOSHIBA KK46 citations93
US7245576B2Jul 17, 2007
Optical recording medium and optical recording-reproducing method
TOSHIBA KK20 citations92
US7214416B2May 8, 2007
Phase-change optical recording medium
TOSHIBA KK37 citations92
US6240060B1May 29, 2001
Phase change optical recording medium
TOSHIBA KK20 citations92
US5616370AApr 1, 1997
Artificial multilayer and method of manufacturing the same
TOSHIBA KK39 citations92
US5585196ADec 17, 1996
Magnetoresistance effect element
TOSHIBA KK31 citations92
US6805935B2Oct 19, 2004
Optical recording medium
TOSHIBA KK14 citations83
US5773156AJun 30, 1998
Magnetoresistance effect element
TOSHIBA KK17 citations82
US7455951B2Nov 25, 2008
Information recording medium and its manufacturing method
TOSHIBA KK8 citations74
US6944116B2Sep 13, 2005
Optical information recording medium
TOSHIBA KK9 citations74
US5997978ADec 7, 1999
Phase change optical recording medium and optical recording method
TOSHIBA KK9 citations74
US7132147B2Nov 7, 2006
Phase-change optical recording medium
TOSHIBA KK4 citations73
US6842419B2Jan 11, 2005
Optical information recording medium and optical disk drive
TOSHIBA KK7 citations73
US7335459B2Feb 26, 2008
Phase-change optical recording medium
TOSHIBA KK7 citations72
US5723978AMar 3, 1998
Photo-inducible magnetic exchange coupling device
TOSHIBA KK10 citations72
US7294382B2Nov 13, 2007
Phase-change optical recording medium
TOSHIBA KK2 citations63
US7110348B2Sep 19, 2006
Optical information recording medium
TOSHIBA KK4 citations63
US7858166B2Dec 28, 2010
Phase change recording medium
TOSHIBA KK4 citations62
US7542404B2Jun 2, 2009
Optical recording media
TOSHIBA KK6 citations62
US7510753B2Mar 31, 2009
Phase-change optical recording media
TOSHIBA KK2 citations62
US7357969B2Apr 15, 2008
Phase-change optical recording medium
TOSHIBA KK6 citations62
US7291375B2Nov 6, 2007
Phase-change optical recording medium
TOSHIBA KK2 citations62
US7767285B2Aug 3, 2010
Phase-change optical recording medium
TOSHIBA KK1 citations52
US7643397B2Jan 5, 2010
Phase-change optical recording media and optical recording-reproducing apparatus
TOSHIBA KK0 citations52
US7011876B2Mar 14, 2006
Optical recording medium
TOSHIBA KK0 citations51
US7736715B2Jun 15, 2010
Optical recording medium, and information recording/playback apparatus and method using the medium
TOSHIBA KK0 citations41