Inventor · disambiguated record
Kazuhiko Takabayashi
Also filed as: TAKABAYASHI KAZUHIKO
24 granted patents·21 pending applications·155 citations·filing 1978–2025
94Inventor score
Files withSONY CORP24SONY GROUP CORP12INFORMATION BROADCASTING LAB I2NAKANO TAKEHIKO2SATURN LICENSING LLC2
Top patents by PatentIndex Score
45 records- 0188US11252478B2Distribution device, distribution method, reception device, reception method, program, and content distribution systemSONY CORP·Filed 2020·Granted Feb 15, 2022·2 cites·11 claims
- 0284US10750243B2Distribution device, distribution method, reception device, reception method, program, and content distribution systemSONY CORP·Filed 2017·Granted Aug 18, 2020·3 cites·8 claims
- 0383US4754204ADigital apparatus for convergence correctionSONY CORP·Filed 1986·Granted Jun 28, 1988·44 cites·4 claims
- 0482US7093000B1Transmitting apparatus, transmitting method, receiving apparatus, receiving method, transmitting and receiving system, and transmitting and receiving methodINFORMATION BROADCASTING LAB I·Filed 2000·Granted Aug 15, 2006·28 cites·26 claims
- 0576US11522933B2Information processing apparatus and information processing methodSONY GROUP CORP·Filed 2020·Granted Dec 6, 2022·1 cites·19 claims
- 0675US7051064B1Apparatus and method for maintaining hierarchical directory structure and transmitting changes in sameINFORMATION BROADCASTING LAB I·Filed 2000·Granted May 23, 2006·26 cites·18 claims
- 0768US7523211B2Information processing apparatus, information processing method, and computer-readable storage mediumSONY CORP·Filed 2005·Granted Apr 21, 2009·4 cites·12 claims
- 0868US2025267322A1Information processing apparatus and methodSONY GROUP CORP·Filed 2025·Application pending·0 cites
- 0967US8219643B2Server/client system for managing the transmission and use of copyrighted content, information processing unit, information processing method, and computer programNAKANO TAKEHIKO·Filed 2005·Granted Jul 10, 2012·4 cites·17 claims
- 1066US12045325B2Reception device, transmission device, and data processing methodSATURN LICENSING LLC·Filed 2022·Granted Jul 23, 2024·0 cites·18 claims
- 1166US7930536B2Device-to-device authentication system, device-to-device authentication method, communication apparatus, and computer programSONY CORP·Filed 2004·Granted Apr 19, 2011·7 cites·18 claims
- 1266US7363307B1Apparatus and method for communicating hierarchical structures of directoriesSONY CORP·Filed 2000·Granted Apr 22, 2008·13 cites·7 claims
- 1362US7805526B2Inter-device authentication system, inter-device authentication method, communication device, and computer programSONY CORP·Filed 2004·Granted Sep 28, 2010·7 cites·26 claims
- 1460US12185167B2Information processing device, information processing method, and information processing systemSONY GROUP CORP·Filed 2020·Granted Dec 31, 2024·0 cites·12 claims
- 1559US7627881B1Transmitting apparatus and receiving apparatusSONY CORP·Filed 2000·Granted Dec 1, 2009·6 cites·6 claims
- 1659US2022053224A1Information processing apparatus and methodSONY GROUP CORP·Filed 2019·Application pending·0 cites
- 1759US2020068247A1Reception apparatus, reception method, and transmission apparatusSONY CORP·Filed 2019·Application pending·0 cites
- 1855US10511882B2Reception apparatus, reception method, and transmission apparatusSONY CORP·Filed 2017·Granted Dec 17, 2019·0 cites·14 claims
- 1955US7328402B1Change detection in a hierarchical directory using messages having a filtering maskSONY CORP·Filed 2000·Granted Feb 5, 2008·5 cites·10 claims
- 2054US9113178B2Streaming distributing device and method, streaming receiving device and method, streaming system, program, and recording mediumYAMAGISHI YASUAKI·Filed 2012·Granted Aug 18, 2015·0 cites·13 claims
- 2152US11449583B2Reception device, transmission device, and data processing methodSATURN LICENSING LLC·Filed 2017·Granted Sep 20, 2022·0 cites·12 claims
- 2251US2023394826A1Data processing device and method, and data processing systemSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2349US10893315B2Content presentation system and content presentation method, and programSONY CORP·Filed 2018·Granted Jan 12, 2021·0 cites·7 claims
- 2449US2024087091A1Server device and network control methodSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 2549US2024054009A1Processing system, and information processing apparatus and methodSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 2648US11425433B2Content delivery control apparatus, content delivery control method, program, and content delivery control systemSONY CORP·Filed 2019·Granted Aug 23, 2022·0 cites·17 claims
- 2748US11405445B2Content delivery control including selecting type of upscaling scheme, apparatus, method, program, and system thereforSONY CORP·Filed 2019·Granted Aug 2, 2022·0 cites·14 claims
- 2848US2015304730A1Streaming distributing device and method, streaming receiving device and method, streaming system, program, and recording mediumSONY CORP·Filed 2015·Application pending·0 cites
- 2947US11394943B2Image processing apparatus and method, file generation apparatus and method, and programSONY CORP·Filed 2018·Granted Jul 19, 2022·0 cites·21 claims
- 3047US2021392384A1Distribution system, information processing server, and distribution methodSONY GROUP CORP·Filed 2019·Application pending·0 cites
- 3146US2005229245A1Inter-device authentication system, inter-device authentication method, communication device, and computer programNAKANO TAKEHIKO·Filed 2004·Application pending·0 cites
- 3245US11290785B2Transmission apparatus, transmission method, reception apparatus, and reception method for transmitting subtitle text informationSONY CORP·Filed 2017·Granted Mar 29, 2022·0 cites·9 claims
- 3345US2007180224A1System, device, method and computer program for transferring contentSONY CORP·Filed 2007·Application pending·0 cites
- 3444US2021021659A1Delivery apparatus, delivery method, and programSONY CORP·Filed 2019·Application pending·0 cites
- 3542US4210929AVideo projecting apparatus with raster distortion correctionSONY CORP·Filed 1978·Granted Jul 1, 1980·5 cites·4 claims
- 3642US2023199237A1Broadcast content production system, broadcast content production method, and programSONY GROUP CORP·Filed 2021·Application pending·0 cites
- 3742US2005197965A1Information processing apparatus, information processing method, and computer programFiled 2005·Application pending·0 cites
- 3841US2019227866A1Information processing device and methodSONY CORP·Filed 2017·Application pending·0 cites
- 3941US2022070750A1Information processing device, information processing method, and programSONY GROUP CORP·Filed 2020·Application pending·0 cites
- 4041US2022150552A1Information processing apparatus, information processing method, reproduction processing device, and reproduction processing methodSONY GROUP CORP·Filed 2020·Application pending·0 cites
- 4140US2019014358A1Information processing apparatus and information processing methodSONY CORP·Filed 2017·Application pending·0 cites
- 4239US2018270208A1Image processing apparatus and image processing methodSONY CORP·Filed 2016·Application pending·0 cites
- 4339US2020053394A1Content processing apparatus, content processing method, and programSONY CORP·Filed 2018·Application pending·0 cites
- 4439US2005198322A1Information-processing method, information-processing apparatus and computer programFiled 2005·Application pending·0 cites
- 4539US2022167023A1Information processing apparatus, information processing method, and programSONY GROUP CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →