Inventor
SHIOZAWA MASAZUMI
JP5 patents
Patents
5 patentsUS7411874B2Aug 12, 2008
Recording and/or playback device
SONY CORP4 citations72
US7359292B2Apr 15, 2008
Recording and/or playback device
SONY CORP4 citations72
US7342849B2Mar 11, 2008
Recording and/or playback device
SONY CORP6 citations72
US6765851B2Jul 20, 2004
Optical disc, data-recording apparatus and data-recording method
SONY CORP8 citations72
US7362666B2Apr 22, 2008
Recording and/or playback device
SONY CORP3 citations61