Inventor · disambiguated record
Tomoyuki Asano
Also filed as: ASANO TOMOYUKI
116 granted patents·32 pending applications·2,593 citations·filing 1997–2020
99Inventor score
Top patents by PatentIndex Score
148 records- 0198US7669052B2Authentication and encryption utilizing command identifiersSONY CORP·Filed 2006·Granted Feb 23, 2010·42 cites·21 claims
- 0298US7373506B2Data authentication systemSONY CORP·Filed 2001·Granted May 13, 2008·168 cites·32 claims
- 0397US7203968B2Method and apparatus for selectively executing information recording using a cognizant mode and a non-cognizant modeSONY CORP·Filed 2001·Granted Apr 10, 2007·81 cites·5 claims
- 0497US7088822B2Information playback device, information recording device, information playback method, information recording method, and information recording medium and program storage medium used therewithSONY CORP·Filed 2002·Granted Aug 8, 2006·93 cites·46 claims
- 0597US6978377B1Copy protection using detailed copy control informationSONY CORP·Filed 2000·Granted Dec 20, 2005·64 cites·24 claims
- 0696US7319752B2Information recording device, information playback device, information recording method, information playback method, and information recording medium and program providing medium used therewithSONY CORP·Filed 2001·Granted Jan 15, 2008·88 cites·16 claims
- 0796US7073061B2Data transmission systemSONY CORP·Filed 2005·Granted Jul 4, 2006·17 cites·1 claims
- 0895US7225339B2Information recording/playback apparatus and methodSONY CORP·Filed 2001·Granted May 29, 2007·70 cites·44 claims
- 0995US7181624B2Information recording/playback apparatus and methodSONY CORP·Filed 2001·Granted Feb 20, 2007·46 cites·40 claims
- 1095US7099479B1Information transmission system, transmitter, and transmission method as well as information reception system, receiver and reception methodSONY CORP·Filed 2000·Granted Aug 29, 2006·134 cites·16 claims
- 1195US6999587B1Information recording/reproducing systemSONY CORP·Filed 2000·Granted Feb 14, 2006·54 cites·67 claims
- 1294US8683236B2Outlet expansion appartus containing a delegate authentication unit to perform authentication of an electronic appliance with a power management apparatusUKITA MASAKAZU·Filed 2011·Granted Mar 25, 2014·32 cites·14 claims
- 1394US7177427B1Method and system for transferring information using an encryption mode indicatorSONY ELECTRONICS INC·Filed 2000·Granted Feb 13, 2007·76 cites·20 claims
- 1494US6944763B1Data transmission systemSONY CORP·Filed 2000·Granted Sep 13, 2005·24 cites·44 claims
- 1594US6223285B1Method and system for transferring information using an encryption mode indicatorSONY CORP·Filed 1997·Granted Apr 24, 2001·174 cites·16 claims
- 1693US9085241B2Apparatus and method for managing power of an electronic applianceASANO TOMOYUKI·Filed 2011·Granted Jul 21, 2015·28 cites·24 claims
- 1793US6975726B2Data transmission systemSONY CORP·Filed 2005·Granted Dec 13, 2005·8 cites·1 claims
- 1892US8364961B2Appliance authentication system, and method of controlling power supplySONY CORP·Filed 2011·Granted Jan 29, 2013·19 cites·7 claims
- 1992US6934463B2Information processing apparatus, information processing method, information processing system and recording mediumSONY CORP·Filed 2002·Granted Aug 23, 2005·26 cites·35 claims
- 2092US6799273B1Data processing system and method for mutual identification between apparatusesSONY CORP·Filed 2000·Granted Sep 28, 2004·37 cites·18 claims
- 2191US8914638B2Electronic watermark generating apparatus, electronic watermark verifying apparatus, method of generating electronic watermark, and method of verifying electronic watermarkKAWAMOTO YOHEI·Filed 2011·Granted Dec 16, 2014·25 cites·12 claims
- 2291US7636843B1Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording mediumSONY CORP·Filed 2000·Granted Dec 22, 2009·23 cites·101 claims
- 2391US7587597B2Data transmission systemSONY CORP·Filed 2005·Granted Sep 8, 2009·6 cites·1 claims
- 2491US7296153B2Data transmission systemSONY CORP·Filed 2005·Granted Nov 13, 2007·6 cites·1 claims
- 2590US8375206B2Authentication and encryption utilizing command identifiersSONY CORP·Filed 2010·Granted Feb 12, 2013·9 cites·23 claims
- 2690US8170206B2Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and methodISHIGURO RYUJI·Filed 2010·Granted May 1, 2012·9 cites·102 claims
- 2790US7263613B2Data transmission systemSONY CORP·Filed 2005·Granted Aug 28, 2007·5 cites·1 claims
- 2890US7085930B2Data transmission systemSONY CORP·Filed 2005·Granted Aug 1, 2006·5 cites·1 claims
- 2989US9386101B2System and method for securing a power management apparatus from an attack by verifying acquired data based on statistical processing, data simulation, and watermark verificationKAWAMOTO YOHEI·Filed 2011·Granted Jul 5, 2016·12 cites·10 claims
- 3089US7242769B2Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and methodSONY CORP·Filed 2006·Granted Jul 10, 2007·10 cites·18 claims
- 3189US6728379B1Information processor and information processing methodSONY CORP·Filed 1999·Granted Apr 27, 2004·114 cites·22 claims
- 3289US6360320B2Information processing apparatus, information processing method, information processing system and recording medium using an apparatus id and provided license key for authentication of each information to be processedSONY CORP·Filed 1998·Granted Mar 19, 2002·154 cites·70 claims
- 3388US7269257B2System and method for processing information using encryption key blockSONY CORP·Filed 2001·Granted Sep 11, 2007·24 cites·40 claims
- 3488US7224804B2Information processing device, information processing method, and program storage mediumSONY CORP·Filed 2001·Granted May 29, 2007·59 cites·11 claims
- 3588US7167564B2Information processing system and methodSONY CORP·Filed 2001·Granted Jan 23, 2007·51 cites·17 claims
- 3687US8321672B2Authentication system, information processing apparatus and method, program, and recording mediumASANO TOMOYUKI·Filed 2008·Granted Nov 27, 2012·16 cites·25 claims
- 3787US8005214B2Data transmission systemSONY CORP·Filed 2009·Granted Aug 23, 2011·3 cites·17 claims
- 3887US7412606B2Copy protection using detailed copy control informationSONY CORP·Filed 2005·Granted Aug 12, 2008·5 cites·12 claims
- 3987US7346170B2Information processing system and methodSONY CORP·Filed 2001·Granted Mar 18, 2008·56 cites·17 claims
- 4087US7065214B2Information processing apparatus, information processing method, information processing system and recording mediumSONY CORP·Filed 2002·Granted Jun 20, 2006·42 cites·6 claims
- 4186US8594325B2Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and methodISHIGURO RYUJI·Filed 2012·Granted Nov 26, 2013·5 cites·33 claims
- 4286US7860248B2Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and methodSONY CORP·Filed 2007·Granted Dec 28, 2010·7 cites·8 claims
- 4385US7739495B2Data transmitting system and method, drive unit, access method, data recording medium, recording medium producing apparatus and methodSONY CORP·Filed 2007·Granted Jun 15, 2010·4 cites·63 claims
- 4484US8968094B2Power management apparatus, and method of providing game contentsYOSHIDA ASAMI·Filed 2011·Granted Mar 3, 2015·11 cites·8 claims
- 4584US7401231B2Information recording/playback device and methodSONY CORP·Filed 2002·Granted Jul 15, 2008·18 cites·68 claims
- 4684US7346169B2Information processing device and methodSONY CORP·Filed 2001·Granted Mar 18, 2008·19 cites·2 claims
- 4783US7650646B2Information-recording apparatus, information reproduction apparatus, information-recording method, information reproduction method and computer programSONY CORP·Filed 2002·Granted Jan 19, 2010·17 cites·26 claims
- 4883US7134023B2Data transmission systemSONY CORP·Filed 2005·Granted Nov 7, 2006·2 cites·1 claims
- 4983US6911974B2Information processing system and methodSONY CORP·Filed 2001·Granted Jun 28, 2005·33 cites·27 claims
- 5082US8416949B2Actor node, sensor node, coverage block change method, parameter change method, program, and information processing systemASANO TOMOYUKI·Filed 2010·Granted Apr 9, 2013·12 cites·10 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →