Inventor · disambiguated record
Takahito Yoshizawa
Also filed as: YOSHIZAWA TAKAHITO
33 granted patents·12 pending applications·48 citations·filing 2004–2024
95Inventor score
Top patents by PatentIndex Score
45 records- 0195US11528599B2Communication terminal, network apparatus, communication method, and de-concealment methodNEC CORP·Filed 2022·Granted Dec 13, 2022·2 cites·28 claims
- 0291US10039095B2Almost blank subframe based orthogonal resource allocation in a wireless network environmentCISCO TECH INC·Filed 2016·Granted Jul 31, 2018·6 cites·15 claims
- 0387US11962999B2Method, UE, and network for providing KDF negotiationNEC CORP·Filed 2019·Granted Apr 16, 2024·4 cites·9 claims
- 0481US10209605B2Blade driving device and image capturing deviceCANON DENSHI KK·Filed 2017·Granted Feb 19, 2019·3 cites·19 claims
- 0578US2025133526A1System and method of dual-sim ues operation in 5g networksNEC CORP·Filed 2024·Application pending·0 cites
- 0677US11877148B2Communication terminal, network apparatus, communication method, and de-concealment methodNEC CORP·Filed 2022·Granted Jan 16, 2024·0 cites·42 claims
- 0776US10104582B2Call preservation on handoverCISCO TECH INC·Filed 2014·Granted Oct 16, 2018·3 cites·22 claims
- 0876US9152013B2Light-quantity control apparatus and optical apparatusCANON DENSHI KK·Filed 2015·Granted Oct 6, 2015·2 cites·13 claims
- 0975US9288804B2Almost blank subframe based orthogonal resource allocation in a wireless network environmentCISCO TECH INC·Filed 2014·Granted Mar 15, 2016·2 cites·20 claims
- 1075US9007671B2Light-quantity control apparatus and optical apparatusCANON DENSHI KK·Filed 2013·Granted Apr 14, 2015·3 cites·14 claims
- 1175US2023328527A1Integrity protection for user plane data in 5g networkNEC CORP·Filed 2023·Application pending·0 cites
- 1274US11722897B2Integrity protection for user plane data in 5G networkNEC CORP·Filed 2021·Granted Aug 8, 2023·0 cites·12 claims
- 1374US11290874B2Communication terminal, network apparatus, communication method, and de-concealment methodNEC CORP·Filed 2019·Granted Mar 29, 2022·1 cites·24 claims
- 1470US11910232B2Schemes and methods of integrity protection in mobile communicationNEC CORP·Filed 2021·Granted Feb 20, 2024·0 cites·8 claims
- 1565US12232070B2System and method of dual-SIM UEs operation in 5G networksNEC CORP·Filed 2020·Granted Feb 18, 2025·0 cites·11 claims
- 1665US2022103540A1Authentication method for next generation systemsNEC CORP·Filed 2021·Application pending·0 cites
- 1758US12342247B2Method and device for reducing security risk in communicationNEC CORP·Filed 2020·Granted Jun 24, 2025·0 cites·10 claims
- 1858US11991165B2Authentication method for next generation systemsNEC CORP·Filed 2019·Granted May 21, 2024·0 cites·8 claims
- 1958US9366941B2Light amount adjustment device, optical device, and image capturing apparatusCANON DENSHI KK·Filed 2015·Granted Jun 14, 2016·1 cites·10 claims
- 2058US2021360471A1Schemes and methods of integrity protection in mobile communicationNEC CORP·Filed 2019·Application pending·0 cites
- 2157US10649309B2Blade driving device and image capturing deviceCANON DENSHI KK·Filed 2019·Granted May 12, 2020·0 cites·14 claims
- 2257US9398586B2Almost blank subframe based orthogonal resource allocation in a wireless network environmentCISCO TECH INC·Filed 2014·Granted Jul 19, 2016·0 cites·20 claims
- 2357US7570581B2Dynamic reduction of route reconvergence timeMOTOROLA INC·Filed 2004·Granted Aug 4, 2009·4 cites·16 claims
- 2457US2021051482A1Integrity protection for user plane data in 5g networkNEC CORP·Filed 2019·Application pending·0 cites
- 2556US12114162B2Master base station, secondary base station, user equipment (UE), and methodNEC CORP·Filed 2020·Granted Oct 8, 2024·0 cites·2 claims
- 2656US2018263010A1System and Method for Redirecting a Mobile DeviceTHOMSON LICENSING·Filed 2018·Application pending·0 cites
- 2755US9549414B2Method and system for performing service admission controlTHOMSON LICENSING·Filed 2014·Granted Jan 17, 2017·0 cites·7 claims
- 2854US10757610B2Call preservation on handoverCISCO TECH INC·Filed 2018·Granted Aug 25, 2020·0 cites·20 claims
- 2954USD800203SInterchangeable lens for cameraCANON DENSHI KK·Filed 2016·Granted Oct 17, 2017·5 cites·1 claims
- 3054US2017332346A1System and Method for Redirecting a Mobile DeviceTHOMSON LICENSING·Filed 2017·Application pending·0 cites
- 3152US12200493B2Source base station, UE, method in wireless communication systemNEC CORP·Filed 2019·Granted Jan 14, 2025·0 cites·3 claims
- 3252USD756440SInterchangeable lens for cameraCANON DENSHI KK·Filed 2013·Granted May 17, 2016·6 cites·1 claims
- 3351USD826307SInterchangeable lens for cameraCANON DENSHI KK·Filed 2016·Granted Aug 21, 2018·6 cites·1 claims
- 3450US8892111B2Method and system for performing service admission controlYOSHIZAWA TAKAHITO·Filed 2008·Granted Nov 18, 2014·0 cites·7 claims
- 3546US9844021B2System and method for redirecting a mobile deviceYOSHIZAWA TAKAHITO·Filed 2010·Granted Dec 12, 2017·0 cites·8 claims
- 3646US2022225093A1Credential storage and selection of credentials for non-public networkNEC CORP·Filed 2020·Application pending·0 cites
- 3744US7929860B2System and method for sonet equipment fault managementMOTOROLA MOBILITY INC·Filed 2007·Granted Apr 19, 2011·0 cites·16 claims
- 3844US2022191696A1Methods and process of verifying multi-sim device and subscription informationNEC CORP·Filed 2019·Application pending·0 cites
- 3943US2007248092A1System and method for efficient traffic distribution in a networkMOTOROLA INC·Filed 2006·Application pending·0 cites
- 4043US2021144550A1Security procedures for common api framework in next generation networksNEC CORP·Filed 2019·Application pending·0 cites
- 4140US10884316B2Light amount adjusting device and optical deviceCANON DENSHI KK·Filed 2018·Granted Jan 5, 2021·0 cites·19 claims
- 4240US8868055B2Method for configuring a plurality of parameters in a deviceYOSHIZAWA TAKAHITO·Filed 2010·Granted Oct 21, 2014·0 cites·6 claims
- 4340US2019274011A1Communication systemNEC Laboratories Europe GmbH·Filed 2017·Application pending·0 cites
- 4439US10976641B2Blade driving device and optical apparatusCANON DENSHI KK·Filed 2018·Granted Apr 13, 2021·0 cites·8 claims
- 4538US11746970B2Ceiling-mounted type lighting deviceELCO CO LTD·Filed 2020·Granted Sep 5, 2023·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →