Inventor
YOSHIZAWA TAKAHITO
BE33 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIZAWA TAKAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
11 patentsUS11962999B2Apr 16, 2024
Method, UE, and network for providing KDF negotiation
NEC CORP4 citations74
US11528599B2Dec 13, 2022
Communication terminal, network apparatus, communication method, and de-concealment method
NEC CORP2 citations73
US11290874B2Mar 29, 2022
Communication terminal, network apparatus, communication method, and de-concealment method
NEC CORP1 citations73
US12232070B2Feb 18, 2025
System and method of dual-SIM UEs operation in 5G networks
NEC CORP0 citations62
US12114162B2Oct 8, 2024
Master base station, secondary base station, user equipment (UE), and method
NEC CORP0 citations62
US11991165B2May 21, 2024
Authentication method for next generation systems
NEC CORP0 citations62
US11910232B2Feb 20, 2024
Schemes and methods of integrity protection in mobile communication
NEC CORP0 citations62
US11877148B2Jan 16, 2024
Communication terminal, network apparatus, communication method, and de-concealment method
NEC CORP0 citations62
US11722897B2Aug 8, 2023
Integrity protection for user plane data in 5G network
NEC CORP0 citations62
US12342247B2Jun 24, 2025
Method and device for reducing security risk in communication
NEC CORP0 citations60
US12200493B2Jan 14, 2025
Source base station, UE, method in wireless communication system
NEC CORP0 citations58
CANON DENSHI KK
10 patentsUSD800203SOct 17, 2017
Interchangeable lens for camera
CANON DENSHI KK5 citations84
USD756440SMay 17, 2016
Interchangeable lens for camera
CANON DENSHI KK6 citations84
USD826307SAug 21, 2018
Interchangeable lens for camera
CANON DENSHI KK6 citations81
US10209605B2Feb 19, 2019
Blade driving device and image capturing device
CANON DENSHI KK3 citations68
US9152013B2Oct 6, 2015
Light-quantity control apparatus and optical apparatus
CANON DENSHI KK2 citations62
US9007671B2Apr 14, 2015
Light-quantity control apparatus and optical apparatus
CANON DENSHI KK3 citations61
US10976641B2Apr 13, 2021
Blade driving device and optical apparatus
CANON DENSHI KK0 citations49
US10649309B2May 12, 2020
Blade driving device and image capturing device
CANON DENSHI KK0 citations47
US9366941B2Jun 14, 2016
Light amount adjustment device, optical device, and image capturing apparatus
CANON DENSHI KK1 citations44
US10884316B2Jan 5, 2021
Light amount adjusting device and optical device
CANON DENSHI KK0 citations41
CISCO TECH INC
5 patentsUS10039095B2Jul 31, 2018
Almost blank subframe based orthogonal resource allocation in a wireless network environment
CISCO TECH INC6 citations83
US10104582B2Oct 16, 2018
Call preservation on handover
CISCO TECH INC3 citations71
US9288804B2Mar 15, 2016
Almost blank subframe based orthogonal resource allocation in a wireless network environment
CISCO TECH INC2 citations62
US10757610B2Aug 25, 2020
Call preservation on handover
CISCO TECH INC0 citations51
US9398586B2Jul 19, 2016
Almost blank subframe based orthogonal resource allocation in a wireless network environment
CISCO TECH INC0 citations51
YOSHIZAWA TAKAHITO
3 patentsUS8892111B2Nov 18, 2014
Method and system for performing service admission control
YOSHIZAWA TAKAHITO0 citations48
US8868055B2Oct 21, 2014
Method for configuring a plurality of parameters in a device
YOSHIZAWA TAKAHITO0 citations48
US9844021B2Dec 12, 2017
System and method for redirecting a mobile device
YOSHIZAWA TAKAHITO0 citations38