Inventor
HAMADA ICHIRO
JP44 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
36 patentsUS6931198B1Aug 16, 2005
Apparatus and method for downloading desired data signal to user-selectable storage unit
SONY CORP225 citations99
US6172989B1Jan 9, 2001
Transmitting apparatus and method, receiving apparatus and method
SONY CORP119 citations98
US6978377B1Dec 20, 2005
Copy protection using detailed copy control information
SONY CORP64 citations96
US6792007B1Sep 14, 2004
Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
SONY CORP59 citations96
US6370322B2Apr 9, 2002
Data decoding system, data decoding method, transmission method, transmission device, receiving device, and receiving method
SONY CORP28 citations93
US7310810B1Dec 18, 2007
Broadcasting apparatus and method, receiving apparatus and method, and medium
SONY CORP20 citations92
US6792000B1Sep 14, 2004
Data processing apparatus and data processing method, and recording medium
SONY CORP24 citations92
US6754347B1Jun 22, 2004
Input/output unit, input/output method, and receiving unit
SONY CORP23 citations92
US5790876AAug 4, 1998
Power saving control system and method for use with serially connected electronic devices
SONY CORP40 citations92
US7904928B2Mar 8, 2011
Content delivery system, content delivery apparatus, content recording and reproduction apparatus and content recording and reproduction method, and computer program
SONY CORP12 citations84
US7096461B1Aug 22, 2006
Method and apparatus for digital signal processing and method of providing extension function
SONY CORP16 citations84
US7043138B1May 9, 2006
Broadcast receiver and system for performing copy prohibition and timed recording
SONY CORP14 citations84
US6981272B1Dec 27, 2005
Data processing apparatus and method for preventing unauthorized copying
SONY CORP18 citations83
US6671290B1Dec 30, 2003
Receiving apparatus and recording/reproducing system for digital broadcasts
SONY CORP14 citations83
US7908639B2Mar 15, 2011
Information transfer apparatus and method, information processing apparatus and method, and information processing system
SONY CORP8 citations78
US7548555B2Jun 16, 2009
Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
SONY CORP5 citations74
US7412606B2Aug 12, 2008
Copy protection using detailed copy control information
SONY CORP5 citations74
US7031781B1Apr 18, 2006
Recording apparatus, recording method and recording medium
SONY CORP10 citations74
US6650659B1Nov 18, 2003
Data transmitting method
SONY CORP10 citations74
US5944827AAug 31, 1999
Power saving control system and method for use with serially connected electronic devices
SONY CORP11 citations74
US7844991B1Nov 30, 2010
Method and apparatus for digital signal processing
SONY CORP7 citations73
US5206910AApr 27, 1993
Stereo microphone unit
SONY CORP11 citations73
US7546023B2Jun 9, 2009
Method and apparatus for protecting broadcast data
SONY CORP4 citations63
US7397920B2Jul 8, 2008
Information processing device and method, and recording medium
SONY CORP4 citations63
US6996332B1Feb 7, 2006
Digital broadcast receiver, recording apparatus and data recording method
SONY CORP3 citations63
US6763037B1Jul 13, 2004
Transmitting apparatus and method, receiving apparatus and method
SONY CORP5 citations63
US6603816B1Aug 5, 2003
Receiver and receiving-decoding method
SONY CORP6 citations63
US7406095B2Jul 29, 2008
Data processing apparatus and method with packet parsing
SONY CORP2 citations62
US7103263B1Sep 5, 2006
Program receiver and method of display processing of program explanation screen
SONY CORP6 citations62
US7023991B1Apr 4, 2006
Method and apparatus for digital signal processing
SONY CORP6 citations62
US7340061B1Mar 4, 2008
Information processing apparatus, information processing method and providing medium
SONY CORP3 citations61
US8374195B2Feb 12, 2013
Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
SONY CORP0 citations52
US8019193B2Sep 13, 2011
Setting rate for recording broadcast transmission according to transmission rate
SONY CORP0 citations52
US7996915B2Aug 9, 2011
Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and method
SONY CORP0 citations52
US7933486B2Apr 26, 2011
Setting rate for recording broadcast transmission according to transmission rate
SONY CORP0 citations52
US7715689B2May 11, 2010
Broadcast receiver and system for performing copy prohibition and timed recording
SONY CORP0 citations52