Inventor
MASUDA SHOZO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MASUDA SHOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
17 patentsUS6005839ADec 21, 1999
Data transmitting method, data recording apparatus, data record medium and data reproducing apparatus
SONY CORP124 citations98
US6067281AMay 23, 2000
Rewritable disc and device for recording data in the same disc
SONY CORP73 citations96
US5623459AApr 22, 1997
Method and apparatus for error correcting reproduced data
SONY CORP57 citations96
US5793724AAug 11, 1998
Optical disk error-correcting code system correlating error correction with sector address
SONY CORP67 citations95
US6363209B2Mar 26, 2002
Signal recording/reproducing method and apparatus, signal record medium and signal
SONY CORP27 citations93
US5930367AJul 27, 1999
Apparatus for recording/reproducing or transmitting/receiving signal data having a portion of an error correction code replaced with other information and methods thereof
SONY CORP43 citations93
US7658529B2Feb 9, 2010
Surface light source device and liquid crystal display unit
SONY CORP20 citations92
US6192018B1Feb 20, 2001
Recordable disc and device for recording data in the same disc
SONY CORP26 citations92
US6172954B1Jan 9, 2001
Asymmetry compensation apparatus and reproduction apparatus for recordable disc
SONY CORP30 citations92
US6041029AMar 21, 2000
Disc apparatus
SONY CORP25 citations92
US5596558AJan 21, 1997
Data reproducing apparatus with controlled comparator for reducing connection error of main data with corresponding error correction decoded data
SONY CORP20 citations91
US6345146B1Feb 5, 2002
Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus
SONY CORP4 citations74
US6345145B1Feb 5, 2002
Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus
SONY CORP8 citations74
US6256276B1Jul 3, 2001
Disk recording and reproducing apparatus and method for use in a rewritable type disk
SONY CORP12 citations74
US5416809AMay 16, 1995
Digital phase locked loop apparatus
SONY CORP10 citations74
US5740140AApr 14, 1998
Data reproducting apparatus with controlled comparator for reducing connection error of main data with corresponding absolute time data
SONY CORP10 citations72
US7428369B2Sep 23, 2008
Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus
SONY CORP0 citations52