Inventor
OKAUE TAKUMI
JP50 patents
⚠️ This page may combine multiple inventors who share the name “OKAUE TAKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
45 patentsUS6109939AAug 29, 2000
Memory card and receptacle for same
SONY CORP117 citations99
US7092911B2Aug 15, 2006
Reproducing apparatus and reproducing method
SONY CORP68 citations98
US7058819B2Jun 6, 2006
Data processing system, data processing method, and program providing medium
SONY CORP86 citations98
US6618789B1Sep 9, 2003
Security memory card compatible with secure and non-secure data processing systems
SONY CORP77 citations98
US6088755AJul 11, 2000
External storage apparatus which can be connected to a plurality of electronic devices having different types of built-in interface without using a conversion adapter
SONY CORP125 citations98
US6616053B2Sep 9, 2003
Memory card, and receptacle for same
SONY CORP63 citations97
US6361369B1Mar 26, 2002
Memory card, and receptacle for same
SONY CORP74 citations97
US6199756B1Mar 13, 2001
Memory card, and receptacle for same
SONY CORP67 citations97
US7066394B2Jun 27, 2006
Memory card, and receptacle for same
SONY CORP28 citations96
US6783076B2Aug 31, 2004
Memory card, and receptacle for same
SONY CORP37 citations96
US6729548B2May 4, 2004
Memory card, and receptacle for same
SONY CORP42 citations96
US6341728B1Jan 29, 2002
Memory card, and receptacle for same
SONY CORP63 citations96
US6295206B1Sep 25, 2001
Memory card, and receptacle for same
SONY CORP59 citations96
US6170743B1Jan 9, 2001
External storage apparatus and control apparatus thereof and data transmission/reception apparatus
SONY CORP57 citations96
US6820203B1Nov 16, 2004
Security unit for use in memory card
SONY CORP42 citations95
US5274457ADec 28, 1993
Digital electronic still camera having removable record means
SONY CORP77 citations95
US7673153B1Mar 2, 2010
Data processing method, apparatus and system for encrypted data transfer
SONY CORP24 citations93
US7143445B1Nov 28, 2006
Information processing apparatus, information processing method, and program storage medium
SONY CORP62 citations93
US7116785B2Oct 3, 2006
Data processing system, data processing method, and program providing medium
SONY CORP38 citations93
US6792539B1Sep 14, 2004
Processing method and apparatus for encrypted data transfer
SONY CORP39 citations93
US6786417B1Sep 7, 2004
Memory card with write protection switch
SONY CORP51 citations93
US6601140B1Jul 29, 2003
Memory unit, data processing unit, and data processing method using memory unit type
SONY CORP36 citations93
US6460145B1Oct 1, 2002
Storage device data processing system and data writing and readout method
SONY CORP25 citations93
US7124436B2Oct 17, 2006
Security unit for use in memory card
SONY CORP19 citations91
US7131010B2Oct 31, 2006
Data processing system, data processing method, data processing apparatus, and program providing medium
SONY CORP16 citations84
US6944703B2Sep 13, 2005
Electronic device, information processing device, adapter device, and information exchange system
SONY CORP15 citations84
US7962713B2Jun 14, 2011
Memory device having secure non-volatile locking functionality
SONY CORP7 citations83
US7512320B2Mar 31, 2009
Reproduction apparatus and reproducing method
SONY CORP6 citations74
US7362870B2Apr 22, 2008
Method and apparatus for recording/playing back information
SONY CORP7 citations74
US6810490B2Oct 26, 2004
Storage device, data processing system and data writing and readout method
SONY CORP5 citations74
US6805297B2Oct 19, 2004
External storage apparatus and control apparatus thereof, and data transmission/reception apparatus
SONY CORP10 citations74
US6802453B1Oct 12, 2004
External storage apparatus and control apparatus thereof, and data transmission reception apparatus
SONY CORP10 citations74
US6775754B2Aug 10, 2004
Memory apparatus and memory access restricting method
SONY CORP10 citations66
US7490198B2Feb 10, 2009
Data storage apparatus that includes a plurality of nonvolatile memories in which no data is erased after the data storage apparatus is removed from a host apparatus
SONY CORP4 citations63
US7360715B2Apr 22, 2008
External storage apparatus and control apparatus thereof, and data transmission/reception apparatus
SONY CORP2 citations63
US7353424B2Apr 1, 2008
Storage device, data processing system and data writing and readout method
SONY CORP3 citations63
US7167561B1Jan 23, 2007
Recording apparatus, recording method, reproducing apparatus, and reproducing method
SONY CORP2 citations63
US7155013B2Dec 26, 2006
Recording apparatus, recording method, reproducing apparatus, and reproducing method
SONY CORP3 citations63
US7118044B2Oct 10, 2006
External storage apparatus and control apparatus thereof, and data transmission/reception apparatus
SONY CORP1 citations63
US6732246B2May 4, 2004
Memory apparatus and memory access restricting method
SONY CORP6 citations63
US4768107AAug 30, 1988
High-speed contact printing system with control signal waveform refinement
SONY CORP5 citations63
US7636826B2Dec 22, 2009
Systems and methods for locking and exporting the locking of a removable memory device
SONY CORP4 citations62
US6426895B2Jul 30, 2002
Memory system and programming method thereof
SONY CORP5 citations62
US7653939B2Jan 26, 2010
Data processing system, data processing method, data processing apparatus, license system, and program providing medium
SONY CORP1 citations52
US7389428B2Jun 17, 2008
Data processing system, data processing method, and program providing medium
SONY CORP0 citations52
OKAUE TAKUMI
3 patentsUS8098827B2Jan 17, 2012
Data processing system, data processing method, and program providing medium
OKAUE TAKUMI10 citations82
US8214540B2Jul 3, 2012
Peripheral device and device connection system
OKAUE TAKUMI2 citations60
US8402240B2Mar 19, 2013
Systems and methods for locking and exporting the locking of a removable memory device
OKAUE TAKUMI0 citations50