Inventor
IIDA MICHIHIKO
JP34 patents
Patents
34 patentsUS6580684B2Jun 17, 2003
Recording medium, recording apparatus, and reading apparatus
SONY CORP128 citations97
US5841739ANov 24, 1998
Accessing method and apparatus for use in hybrid optical recording device
SONY CORP84 citations96
US6917572B2Jul 12, 2005
Recording medium, recording apparatus, and reading apparatus
SONY CORP25 citations95
US7233489B2Jun 19, 2007
Memory card drive and portable memory card drive
SONY CORP34 citations92
US7164633B2Jan 16, 2007
Recording medium, recording apparatus, and reading apparatus
SONY CORP23 citations92
US6636461B2Oct 21, 2003
Recording and/or reproducing method and apparatus having reciprocal time domain to binary conversion means
SONY CORP22 citations92
US6552971B2Apr 22, 2003
Disk drive apparatus for a recording medium having plural recording surfaces in a layered structure
SONY CORP29 citations92
US6424605B1Jul 23, 2002
Optical disc drive
SONY CORP31 citations92
US6377525B1Apr 23, 2002
Optical disc apparatus and method for reading information
SONY CORP30 citations92
US6154425ANov 28, 2000
Driving apparatus of an optical recording medium
SONY CORP30 citations92
US6061310AMay 9, 2000
Disk drive and method of controlling the focus
SONY CORP34 citations92
US6041029AMar 21, 2000
Disc apparatus
SONY CORP25 citations92
US5689482ANov 18, 1997
Disc drive device operable with different discs that may exhibit different linear velocities or circumferential recording densities
SONY CORP47 citations92
US6714509B2Mar 30, 2004
Disk recording medium and disk drive apparatus
SONY CORP16 citations84
US6442109B1Aug 27, 2002
Motor control apparatus, motor control method, disk apparatus and disk access method for correcting an assumed value based on error information
SONY CORP17 citations84
US6330212B1Dec 11, 2001
Disk drive device
SONY CORP18 citations84
US6819640B1Nov 16, 2004
Disc-shaped record medium, method for manufacturing the same, and apparatus for manufacturing the same
SONY CORP7 citations74
US6545959B1Apr 8, 2003
Optical disc apparatus and method for reading information using interference information from adjacent addresses
SONY CORP9 citations74
US7539093B2May 26, 2009
Recording medium, recording apparatus, and reading apparatus
SONY CORP4 citations73
US7106671B2Sep 12, 2006
Recording medium, recording apparatus, and reading apparatus
SONY CORP5 citations73
US7006417B2Feb 28, 2006
Recording medium, recording apparatus, and reading apparatus
SONY CORP5 citations73
US6990052B2Jan 24, 2006
Recording medium, recording apparatus, and reading apparatus
SONY CORP6 citations73
US6014096AJan 11, 2000
Data decoding method and device
SONY CORP4 citations63
US10509305B2Dec 17, 2019
Light source control apparatus, light source control method, and projector
SONY CORP1 citations62
US10168607B2Jan 1, 2019
Light source control apparatus, light source control method, and projector
SONY CORP1 citations62
US6614736B2Sep 2, 2003
Optical disc drive, and recording/reproducing method
SONY CORP6 citations60
US7616545B2Nov 10, 2009
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations52
US7545727B2Jun 9, 2009
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations52
US7342856B2Mar 11, 2008
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations51
US7313083B2Dec 25, 2007
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations51
US7307932B2Dec 11, 2007
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations51
US7292523B2Nov 6, 2007
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations51
US7218595B2May 15, 2007
Recording medium, recording apparatus, and reading apparatus
SONY CORP0 citations51
US10025278B2Jul 17, 2018
Information processing apparatus, information processing method, and program for controlling the temperature of an image display apparatus
SONY CORP0 citations42