Inventor · disambiguated record
Akiyuki Hatakeyama
Also filed as: HATAKEYAMA AKIYUKI
24 granted patents·9 pending applications·262 citations·filing 2001–2022
95Inventor score
Files withSONY COMPUTER ENTERTAINMENT INC15HATAKEYAMA AKIYUKI4SONY INTERACTIVE ENTERTAINMENT INC4Sony Interactive Entertainment LLC4IBM2
Top patents by PatentIndex Score
33 records- 0197US7831839B2Methods and apparatus for providing a secure booting sequence in a processorSONY COMPUTER ENTERTAINMENT INC·Filed 2006·Granted Nov 9, 2010·97 cites·20 claims
- 0295US8001592B2Methods and apparatus for accessing resources using a multiprocessor in a trusted modeSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Granted Aug 16, 2011·52 cites·49 claims
- 0391US8001390B2Methods and apparatus for secure programming and storage of data using a multiprocessor in a trusted modeSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Granted Aug 16, 2011·27 cites·18 claims
- 0489US9286059B2Information processing device and difference generating for software patching systemSONY COMPUTER ENTERTAINMENT INC·Filed 2015·Granted Mar 15, 2016·7 cites·9 claims
- 0583US7856102B2Methods and apparatus for providing a message authentication code using a pipelineSONY COMPUTER ENTERTAINMENT INC·Filed 2006·Granted Dec 21, 2010·12 cites·31 claims
- 0680US8001377B2Methods and apparatus for secure data processing and transmissionSONY COMPUTER ENTERTAINMENT INC·Filed 2009·Granted Aug 16, 2011·8 cites·16 claims
- 0777US11327741B2Information processing apparatusSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted May 10, 2022·1 cites·9 claims
- 0873US7788467B2Methods and apparatus for latency control in a multiprocessor systemSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Granted Aug 31, 2010·6 cites·18 claims
- 0972US11449325B2Data change detection using variable-sized data chunksSony Interactive Entertainment LLC·Filed 2019·Granted Sep 20, 2022·2 cites·23 claims
- 1072US7627740B2Methods and apparatus for dynamic prediction by softwareSONY COMPUTER ENTERTAINMENT INC·Filed 2006·Granted Dec 1, 2009·5 cites·4 claims
- 1171US8145902B2Methods and apparatus for secure processor collaboration in a multi-processor systemHATAKEYAMA AKIYUKI·Filed 2006·Granted Mar 27, 2012·6 cites·14 claims
- 1269US7502928B2Methods and apparatus for secure data processing and transmissionSONY COMPUTER ENTERTAINMENT INC·Filed 2004·Granted Mar 10, 2009·12 cites·16 claims
- 1368US8726041B2Methods and apparatus for generating a random number in one or more isolated processorsHATAKEYAMA AKIYUKI·Filed 2007·Granted May 13, 2014·4 cites·22 claims
- 1466US12169706B2Application patching using variable-sized unitsSony Interactive Entertainment LLC·Filed 2022·Granted Dec 17, 2024·0 cites·20 claims
- 1566US7475257B2System and method for selecting and using a signal processor in a multiprocessor system to operate as a security for encryption/decryption of dataIBM·Filed 2003·Granted Jan 6, 2009·11 cites·36 claims
- 1665US7958371B2Methods and apparatus for secure operating system distribution in a multiprocessor systemSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Granted Jun 7, 2011·3 cites·18 claims
- 1760US8185748B2Methods and apparatus for facilitating a secure processor functional transitionHATAKEYAMA AKIYUKI·Filed 2006·Granted May 22, 2012·2 cites·33 claims
- 1858US11307841B2Application patching using variable-sized unitsSony Interactive Entertainment LLC·Filed 2019·Granted Apr 19, 2022·0 cites·20 claims
- 1957US8065526B2Methods and apparatus for content control using processor resource managementHATAKEYAMA AKIYUKI·Filed 2006·Granted Nov 22, 2011·1 cites·37 claims
- 2055US12038875B2Digest value calculating device, access device, digest value calculating method, access method, and programSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Jul 16, 2024·0 cites·6 claims
- 2153US7768287B2Methods and apparatus for managing defective processors through power gatingSONY COMP ENTERAINMENT INC·Filed 2007·Granted Aug 3, 2010·2 cites·20 claims
- 2252US8250344B2Methods and apparatus for dynamic prediction by softwareYASUE MASAHIRO·Filed 2009·Granted Aug 21, 2012·0 cites·26 claims
- 2352US6948072B2Information processing device and record mediumSONY COMPUTER ENTERTAINMENT INC·Filed 2001·Granted Sep 20, 2005·4 cites·18 claims
- 2452US2006190733A1Methods and apparatus for resource management in a processorSONY COMPUTER ENTERTAINMENT INC·Filed 2006·Application pending·0 cites
- 2548US2023342137A1Information processing apparatusSONY INTERACTIVE ENTERTAINMENT INC·Filed 2021·Application pending·0 cites
- 2645US2008282341A1Methods and apparatus for random number generation in a multiprocessor systemSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Application pending·0 cites
- 2744US12223096B2Access control apparatus, access control method, and programSONY INTERACTIVE ENTERTAINMENT INC·Filed 2020·Granted Feb 11, 2025·0 cites·12 claims
- 2843US2007180271A1Apparatus and method for providing key security in a secure processorIBM·Filed 2006·Application pending·0 cites
- 2943US2006179324A1Methods and apparatus for facilitating a secure session between a processor and an external deviceSONY COMPUTER ENTERTAINMENT INC·Filed 2006·Application pending·0 cites
- 3043US2001024503A1Entertainment apparatus and loading method for digital informationFiled 2001·Application pending·0 cites
- 3142US2007240013A1Methods And Apparatus For Managing Defective Processors Through Clock ProgrammingSONY COMPUTER ENTERTAINMENT INC·Filed 2007·Application pending·0 cites
- 3242US2021034583A1Remote triggering of coalescing of data storageSony Interactive Entertainment LLC·Filed 2019·Application pending·0 cites
- 3339US2012191765A1Information Processing ApparatusTANAKA SHINICHI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →