Inventor · disambiguated record
Ichiro Hamada
Also filed as: HAMADA ICHIRO
44 granted patents·5 pending applications·874 citations·filing 1991–2015
98Inventor score
Top patents by PatentIndex Score
49 records- 0197US6978377B1Copy protection using detailed copy control informationSONY CORP·Filed 2000·Granted Dec 20, 2005·64 cites·24 claims
- 0295US6931198B1Apparatus and method for downloading desired data signal to user-selectable storage unitSONY CORP·Filed 1999·Granted Aug 16, 2005·225 cites·54 claims
- 0391US8854434B2Transmission device, receiving device, program, and communication systemSAITO TAKEHIKO·Filed 2010·Granted Oct 7, 2014·14 cites·21 claims
- 0489US6172989B1Transmitting apparatus and method, receiving apparatus and methodSONY CORP·Filed 1997·Granted Jan 9, 2001·119 cites·68 claims
- 0587US7412606B2Copy protection using detailed copy control informationSONY CORP·Filed 2005·Granted Aug 12, 2008·5 cites·12 claims
- 0684US6792000B1Data processing apparatus and data processing method, and recording mediumSONY CORP·Filed 2000·Granted Sep 14, 2004·24 cites·16 claims
- 0781US7310810B1Broadcasting apparatus and method, receiving apparatus and method, and mediumSONY CORP·Filed 2000·Granted Dec 18, 2007·20 cites·20 claims
- 0881USD426482SFire detectorNITTAN CO LTD·Filed 1999·Granted Jun 13, 2000·25 cites·1 claims
- 0979US6981272B1Data processing apparatus and method for preventing unauthorized copyingSONY CORP·Filed 2000·Granted Dec 27, 2005·18 cites·11 claims
- 1077US7096461B1Method and apparatus for digital signal processing and method of providing extension functionSONY CORP·Filed 2000·Granted Aug 22, 2006·16 cites·6 claims
- 1175US6792007B1Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and methodSONY CORP·Filed 1999·Granted Sep 14, 2004·59 cites·8 claims
- 1275US6300876B1Fire detectorNITTAN CO LTD·Filed 2000·Granted Oct 9, 2001·31 cites·18 claims
- 1374US7904928B2Content delivery system, content delivery apparatus, content recording and reproduction apparatus and content recording and reproduction method, and computer programSONY CORP·Filed 2004·Granted Mar 8, 2011·12 cites·16 claims
- 1471US7031781B1Recording apparatus, recording method and recording mediumSONY CORP·Filed 2000·Granted Apr 18, 2006·10 cites·20 claims
- 1570US8688457B2Transmitting apparatus, transmitting method, receiving apparatus, receiving method, computer program, and broadcasting systemDEWA YOSHIHARU·Filed 2010·Granted Apr 1, 2014·4 cites·17 claims
- 1668US7548555B2Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and methodSONY CORP·Filed 2004·Granted Jun 16, 2009·5 cites·5 claims
- 1768USD450008SFire detectorNITTAN CO LTD·Filed 2001·Granted Nov 6, 2001·16 cites·1 claims
- 1867US8204789B2Apparatus and method for receiving a transport stream containing a plurality of content dataHAMADA ICHIRO·Filed 2007·Granted Jun 19, 2012·2 cites·14 claims
- 1965US7844991B1Method and apparatus for digital signal processingSONY CORP·Filed 2000·Granted Nov 30, 2010·7 cites·19 claims
- 2065US5790876APower saving control system and method for use with serially connected electronic devicesSONY CORP·Filed 1996·Granted Aug 4, 1998·40 cites·7 claims
- 2164US7023991B1Method and apparatus for digital signal processingSONY CORP·Filed 2000·Granted Apr 4, 2006·6 cites·18 claims
- 2263US7908639B2Information transfer apparatus and method, information processing apparatus and method, and information processing systemSONY CORP·Filed 2002·Granted Mar 15, 2011·8 cites·23 claims
- 2361US8374195B2Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and methodSONY CORP·Filed 2009·Granted Feb 12, 2013·0 cites·17 claims
- 2461US7546023B2Method and apparatus for protecting broadcast dataSONY CORP·Filed 2003·Granted Jun 9, 2009·4 cites·31 claims
- 2561US6996332B1Digital broadcast receiver, recording apparatus and data recording methodSONY CORP·Filed 2000·Granted Feb 7, 2006·3 cites·6 claims
- 2660US7397920B2Information processing device and method, and recording mediumSONY CORP·Filed 2002·Granted Jul 8, 2008·4 cites·9 claims
- 2760US6754347B1Input/output unit, input/output method, and receiving unitSONY CORP·Filed 1998·Granted Jun 22, 2004·23 cites·14 claims
- 2857US7406095B2Data processing apparatus and method with packet parsingSONY CORP·Filed 2004·Granted Jul 29, 2008·2 cites·28 claims
- 2954USRE45473ECopy protection using detailed copy control informationASANO TOMOYUKI·Filed 2010·Granted Apr 14, 2015·0 cites·42 claims
- 3054US7996915B2Data transmission apparatus and method, data receiving apparatus and method, and data transmission and reception system and methodSONY CORP·Filed 2010·Granted Aug 9, 2011·0 cites·12 claims
- 3153US8019193B2Setting rate for recording broadcast transmission according to transmission rateSONY CORP·Filed 2005·Granted Sep 13, 2011·0 cites·12 claims
- 3253US7933486B2Setting rate for recording broadcast transmission according to transmission rateSONY CORP·Filed 2005·Granted Apr 26, 2011·0 cites·16 claims
- 3353US7043138B1Broadcast receiver and system for performing copy prohibition and timed recordingSONY CORP·Filed 1999·Granted May 9, 2006·14 cites·14 claims
- 3452US7715689B2Broadcast receiver and system for performing copy prohibition and timed recordingSONY CORP·Filed 2006·Granted May 11, 2010·0 cites·14 claims
- 3552US7340061B1Information processing apparatus, information processing method and providing mediumSONY CORP·Filed 2000·Granted Mar 4, 2008·3 cites·11 claims
- 3652US6370322B2Data decoding system, data decoding method, transmission method, transmission device, receiving device, and receiving methodSONY CORP·Filed 1997·Granted Apr 9, 2002·28 cites·29 claims
- 3750US6671290B1Receiving apparatus and recording/reproducing system for digital broadcastsSONY CORP·Filed 1999·Granted Dec 30, 2003·14 cites·21 claims
- 3850US2005276575A1Program receiver and method of display processing of program explanation screenSONY CORP·Filed 2005·Application pending·0 cites
- 3949US5206910AStereo microphone unitSONY CORP·Filed 1991·Granted Apr 27, 1993·11 cites·5 claims
- 4048US2015317460A1Copy protection using detailed copy control informationSONY CORP·Filed 2015·Application pending·0 cites
- 4147US8161566B2Transmission/reception system, recording apparatus and method, providing apparatus and method, and programMORINAGA TAKEO·Filed 2006·Granted Apr 17, 2012·0 cites·6 claims
- 4245US6650659B1Data transmitting methodSONY CORP·Filed 1999·Granted Nov 18, 2003·10 cites·42 claims
- 4341US5944827APower saving control system and method for use with serially connected electronic devicesSONY CORP·Filed 1998·Granted Aug 31, 1999·11 cites·2 claims
- 4440US2010315493A1Receiving apparatus, transmitting apparatus, communication system, display control method, program, and data structureSONY CORP·Filed 2010·Application pending·0 cites
- 4540US2004028228A1Content data transmitting device and method, and content data processing device and methodFiled 2002·Application pending·0 cites
- 4639US7103263B1Program receiver and method of display processing of program explanation screenSONY CORP·Filed 1999·Granted Sep 5, 2006·6 cites·15 claims
- 4739US6603816B1Receiver and receiving-decoding methodSONY CORP·Filed 1999·Granted Aug 5, 2003·6 cites·12 claims
- 4838US6763037B1Transmitting apparatus and method, receiving apparatus and methodSONY CORP·Filed 1999·Granted Jul 13, 2004·5 cites·92 claims
- 4936US2003161609A1Information processorFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →