Inventor
MIYAOKA YASUYUKI
JP26 patents
⚠️ This page may combine multiple inventors who share the name “MIYAOKA YASUYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
22 patentsUS6646968B1Nov 11, 2003
Magneto-optical recording apparatus and method including method for presetting optimum recording power of recording apparatus
CANON KK38 citations92
US6249489B1Jun 19, 2001
Information recording-reproducing method utilizing domain wall displacement, and magneto optical medium
CANON KK31 citations92
US6249490B1Jun 19, 2001
Magneto-optical recording/reproducing method and apparatus
CANON KK27 citations92
US6246641B1Jun 12, 2001
Magneto-optical recording-reproducing method and apparatus utilizing domain wall displacement
CANON KK19 citations92
US6069852AMay 30, 2000
Magneto-optical recording-reproducing method for recording an asymmetrical magnetic domain on a magneto-optical recording medium
CANON KK20 citations92
US6058077AMay 2, 2000
Signal reproducing method and apparatus for reproducing information by moving magnetic wall
CANON KK28 citations92
US5953289ASep 14, 1999
Magneto-optical recording-reproducing method utilizing domain wall displacement, and apparatus therefor
CANON KK25 citations92
US5398227AMar 14, 1995
Magnetooptical recording reproducing apparatus and method for determining the power of an irradiating light beam on the basis of a detected amplitude of a recording signal
CANON KK46 citations92
US5233578AAug 3, 1993
Method of recording information on a recording medium having at least two magnetic layers
CANON KK32 citations92
US5091897AFeb 25, 1992
Magneto-optical recording apparatus having means for delaying an input signal for preventing bit shift
CANON KK22 citations91
US7782722B2Aug 24, 2010
Method of adjusting spherical aberration and focus offset and information recording/reproduction apparatus using the same
CANON KK10 citations84
US6716489B2Apr 6, 2004
Method for annealing domain wall displacement type magneto-optical recording medium
CANON KK13 citations84
US6314061B1Nov 6, 2001
Linear high density magneto-optical recording apparatus
CANON KK17 citations84
US9207252B2Dec 8, 2015
Speed detection apparatus and driving mechanism control apparatus
CANON KK7 citations83
US7136328B2Nov 14, 2006
Magneto-optical recording device capable of setting the time phase of laser pulses and magnetic fields
CANON KK8 citations74
US6343052B1Jan 29, 2002
Magneto-optical medium having film with rounded upper corner and thickness decreasing to the side end on lands
CANON KK12 citations73
US7573798B2Aug 11, 2009
Multi-level information reproducing method
CANON KK2 citations63
US7289408B2Oct 30, 2007
Method and apparatus for reproducing recording mark below diffraction limit of light from optical recording medium
CANON KK5 citations63
US7165263B2Jan 16, 2007
Method for annealing domain wall displacement type magneto-optical disc and magneto-optical disc
CANON KK2 citations63
US6980490B2Dec 27, 2005
Optical disk and manufacturing method for the same
CANON KK1 citations52
US7466638B2Dec 16, 2008
Optical disk recording power adjustment method and optical disk apparatus adapted to operate with the same
CANON KK0 citations42
US7126886B2Oct 24, 2006
Magneto-optical recording medium and method for producing the same
CANON KK0 citations42