Inventor
MASUDA YOSHIYASU
JP6 patents
Patents
6 patentsUS6614739B1Sep 2, 2003
Recording apparatus and recording method
SONY CORP16 citations91
US7916600B2Mar 29, 2011
Optical writing device, optical reading device, recording-medium writing method, including wobble signal evaluation features
SONY CORP2 citations61
US7630285B2Dec 8, 2009
Optical writing device, optical reading device, recording medium writing method, and recording medium reading method
SONY CORP2 citations61
US7123566B2Oct 17, 2006
Recording apparatus and recording method
SONY CORP3 citations61
US6856588B2Feb 15, 2005
Recording apparatus and recording method
SONY CORP1 citations61
US7633847B2Dec 15, 2009
Recording apparatus and recording method
SONY CORP0 citations50