Inventor · disambiguated record
Takumi Okaue
Also filed as: OKAUE TAKUMI
50 granted patents·5 pending applications·1,513 citations·filing 1986–2010
99Inventor score
Top patents by PatentIndex Score
55 records- 0198US7058819B2Data processing system, data processing method, and program providing mediumSONY CORP·Filed 2001·Granted Jun 6, 2006·86 cites·32 claims
- 0297US7092911B2Reproducing apparatus and reproducing methodSONY CORP·Filed 2000·Granted Aug 15, 2006·68 cites·22 claims
- 0396US6618789B1Security memory card compatible with secure and non-secure data processing systemsSONY CORP·Filed 2000·Granted Sep 9, 2003·77 cites·21 claims
- 0496US6199756B1Memory card, and receptacle for sameSONY CORP·Filed 2000·Granted Mar 13, 2001·67 cites·9 claims
- 0594US6616053B2Memory card, and receptacle for sameSONY CORP·Filed 2000·Granted Sep 9, 2003·63 cites·11 claims
- 0694US6341728B1Memory card, and receptacle for sameSONY CORP·Filed 2000·Granted Jan 29, 2002·63 cites·12 claims
- 0794US6109939AMemory card and receptacle for sameSONY CORP·Filed 1998·Granted Aug 29, 2000·117 cites·13 claims
- 0893US6792539B1Processing method and apparatus for encrypted data transferSONY CORP·Filed 2000·Granted Sep 14, 2004·39 cites·16 claims
- 0993US6295206B1Memory card, and receptacle for sameSONY CORP·Filed 2000·Granted Sep 25, 2001·59 cites·17 claims
- 1092US7143445B1Information processing apparatus, information processing method, and program storage mediumSONY CORP·Filed 2000·Granted Nov 28, 2006·62 cites·9 claims
- 1192US6601140B1Memory unit, data processing unit, and data processing method using memory unit typeSONY CORP·Filed 2000·Granted Jul 29, 2003·36 cites·15 claims
- 1291US6729548B2Memory card, and receptacle for sameSONY CORP·Filed 2001·Granted May 4, 2004·42 cites·16 claims
- 1390US6783076B2Memory card, and receptacle for sameSONY CORP·Filed 2001·Granted Aug 31, 2004·37 cites·34 claims
- 1490US6361369B1Memory card, and receptacle for sameSONY CORP·Filed 1999·Granted Mar 26, 2002·74 cites·4 claims
- 1590US6088755AExternal storage apparatus which can be connected to a plurality of electronic devices having different types of built-in interface without using a conversion adapterSONY CORP·Filed 1998·Granted Jul 11, 2000·125 cites·14 claims
- 1688US7066394B2Memory card, and receptacle for sameSONY CORP·Filed 2004·Granted Jun 27, 2006·28 cites·30 claims
- 1788US6820203B1Security unit for use in memory cardSONY CORP·Filed 2000·Granted Nov 16, 2004·42 cites·18 claims
- 1887US6786417B1Memory card with write protection switchSONY CORP·Filed 2000·Granted Sep 7, 2004·51 cites·5 claims
- 1987US5274457ADigital electronic still camera having removable record meansSONY CORP·Filed 1991·Granted Dec 28, 1993·77 cites·7 claims
- 2085US7116785B2Data processing system, data processing method, and program providing mediumSONY CORP·Filed 2001·Granted Oct 3, 2006·38 cites·28 claims
- 2182US8098827B2Data processing system, data processing method, and program providing mediumOKAUE TAKUMI·Filed 2006·Granted Jan 17, 2012·10 cites·12 claims
- 2280US7155013B2Recording apparatus, recording method, reproducing apparatus, and reproducing methodSONY CORP·Filed 2005·Granted Dec 26, 2006·3 cites·14 claims
- 2378US6170743B1External storage apparatus and control apparatus thereof and data transmission/reception apparatusSONY CORP·Filed 1998·Granted Jan 9, 2001·57 cites·12 claims
- 2477US7673153B1Data processing method, apparatus and system for encrypted data transferSONY CORP·Filed 2000·Granted Mar 2, 2010·24 cites·19 claims
- 2575US7124436B2Security unit for use in memory cardSONY CORP·Filed 2004·Granted Oct 17, 2006·19 cites·37 claims
- 2673US6460145B1Storage device data processing system and data writing and readout methodSONY CORP·Filed 1998·Granted Oct 1, 2002·25 cites·14 claims
- 2772US7131010B2Data processing system, data processing method, data processing apparatus, and program providing mediumSONY CORP·Filed 2001·Granted Oct 31, 2006·16 cites·29 claims
- 2870US6805297B2External storage apparatus and control apparatus thereof, and data transmission/reception apparatusSONY CORP·Filed 2002·Granted Oct 19, 2004·10 cites·18 claims
- 2969US6944703B2Electronic device, information processing device, adapter device, and information exchange systemSONY CORP·Filed 2002·Granted Sep 13, 2005·15 cites·67 claims
- 3068US8700849B2Storage device having capability to transmit stored data to an external apparatus and receive data for storage from the external apparatus based on an instruction from a host apparatus, and data communication system using the sameOKUBO HIDEAKI·Filed 2010·Granted Apr 15, 2014·3 cites·14 claims
- 3168US7360715B2External storage apparatus and control apparatus thereof, and data transmission/reception apparatusSONY CORP·Filed 2006·Granted Apr 22, 2008·2 cites·5 claims
- 3265US8214540B2Peripheral device and device connection systemOKAUE TAKUMI·Filed 2010·Granted Jul 3, 2012·2 cites·13 claims
- 3362US7362870B2Method and apparatus for recording/playing back informationSONY CORP·Filed 2002·Granted Apr 22, 2008·7 cites·30 claims
- 3460US6810490B2Storage device, data processing system and data writing and readout methodSONY CORP·Filed 2002·Granted Oct 26, 2004·5 cites·8 claims
- 3559US7962713B2Memory device having secure non-volatile locking functionalitySONY CORP·Filed 2003·Granted Jun 14, 2011·7 cites·14 claims
- 3659US6732246B2Memory apparatus and memory access restricting methodSONY CORP·Filed 2001·Granted May 4, 2004·6 cites·19 claims
- 3757US7512320B2Reproduction apparatus and reproducing methodSONY CORP·Filed 2001·Granted Mar 31, 2009·6 cites·24 claims
- 3857US7389428B2Data processing system, data processing method, and program providing mediumSONY CORP·Filed 2006·Granted Jun 17, 2008·0 cites·5 claims
- 3957US6775754B2Memory apparatus and memory access restricting methodSONY CORP·Filed 2001·Granted Aug 10, 2004·10 cites·21 claims
- 4056US7636826B2Systems and methods for locking and exporting the locking of a removable memory deviceSONY CORP·Filed 2003·Granted Dec 22, 2009·4 cites·7 claims
- 4155US2006095381A1Reproducing apparatus and reproducing methodYOKOTA TEPPEI·Filed 2005·Application pending·0 cites
- 4254US8402240B2Systems and methods for locking and exporting the locking of a removable memory deviceOKAUE TAKUMI·Filed 2009·Granted Mar 19, 2013·0 cites·13 claims
- 4351US8755671B2Reproducing apparatus and reproducing methodYOKOTA TEPPEI·Filed 2009·Granted Jun 17, 2014·0 cites·15 claims
- 4451US7118044B2External storage apparatus and control apparatus thereof, and data transmission/reception apparatusSONY CORP·Filed 2004·Granted Oct 10, 2006·1 cites·5 claims
- 4551US2009089593A1Recording system, information processing apparatus, storage apparatus, recording method, and programSONY CORP·Filed 2008·Application pending·0 cites
- 4650US7653939B2Data processing system, data processing method, data processing apparatus, license system, and program providing mediumSONY CORP·Filed 2001·Granted Jan 26, 2010·1 cites·24 claims
- 4749US6802453B1External storage apparatus and control apparatus thereof, and data transmission reception apparatusSONY CORP·Filed 1999·Granted Oct 12, 2004·10 cites·30 claims
- 4848US2008244734A1Information processing apparatus and method, program, and information processing systemSONY CORP·Filed 2008·Application pending·0 cites
- 4946US7353424B2Storage device, data processing system and data writing and readout methodSONY CORP·Filed 2004·Granted Apr 1, 2008·3 cites·15 claims
- 5046US6426895B2Memory system and programming method thereofSONY CORP·Filed 2001·Granted Jul 30, 2002·5 cites·12 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →