Inventor
YONEYAMA SHIGEYUKI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “YONEYAMA SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
20 patentsUS7225158B2May 29, 2007
Image commercial transactions system and method
SONY CORP79 citations98
US6952684B2Oct 4, 2005
Image commercial transactions system and method, image transfer system and method, image distribution system and method, display device and method
SONY CORP61 citations96
US6289103B1Sep 11, 2001
Signal reproducing/recording/transmitting method and apparatus and signal record medium
SONY CORP57 citations96
US6108423AAug 22, 2000
Signal reproducing/recording/transmitting method and apparatus and signal record medium
SONY CORP41 citations96
US6009170ADec 28, 1999
Method for appending a signal with ciphered playback mode information
SONY CORP76 citations96
US6546490B2Apr 8, 2003
Signal transmision method
SONY CORP25 citations93
US6256392B1Jul 3, 2001
Signal reproducing/recording/transmitting method and apparatus and signal recording medium
SONY CORP19 citations92
US5175681ADec 29, 1992
Computerized system for managing preparation and prosecution of applications in various countries for protection of industrial property rights
SONY CORP160 citations92
US6980653B1Dec 27, 2005
Signal reproducing/recording/transmitting method and apparatus and signal record medium
SONY CORP16 citations84
US6185687B1Feb 6, 2001
Signal reproducing/recording/transmitting method and apparatus and signal record medium
SONY CORP13 citations82
US7487552B2Feb 3, 2009
Method and apparatus for ciphering playback mode information for recording on record medium
SONY CORP6 citations74
US7062047B2Jun 13, 2006
Signal reproducing/recording/transmitting method and apparatus and signal recording medium
SONY CORP5 citations74
US7023993B1Apr 4, 2006
Signal reproducing/recording/transmitting method and apparatus and signal record medium for use with signals featuring a multiple-phase color burst
SONY CORP4 citations74
US6691228B1Feb 10, 2004
Signal reproducing/recording/transmitting method and apparatus and signal recording medium
SONY CORP7 citations74
US6687828B1Feb 3, 2004
Method and apparatus for ciphering playback mode information for recording on record medium
SONY CORP6 citations74
US4542418ASep 17, 1985
Method and apparatus for reproducing an information signal comprised of a video signal and audio signal
SONY CORP13 citations74
US6658401B2Dec 2, 2003
Information providing apparatus, server apparatus and information processing method
SONY CORP8 citations73
US7065211B1Jun 20, 2006
Signal reproducing/recording/transmitting method and apparatus and signal recording medium
SONY CORP3 citations63
US7062785B2Jun 13, 2006
Method and apparatus for ciphering playback mode information for recording on record medium
SONY CORP2 citations63
US7039187B2May 2, 2006
Signal reproducing/recording/transmitting method and apparatus and signal record medium
SONY CORP4 citations63