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classificationCode:"ipc:H04L"

    IN-CAR NETWORK SYSTEM, ELECTRONIC CONTROL UNIT AND UPDATE PROCESSING METHOD

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    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2018

    UNAUTHORIZED ACTIVITY DETECTION METHOD, MONITORING ELECTRONIC CONTROL UNIT, AND ONBOARD NETWORK SYSTEM

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    KISHIKAWA TAKESHI / UJIIE YOSHIHIRO / ANZAI JUN et al. | European Patent Office | 2018

      Unauthorized activity detection method, monitoring electronic control unit, and onboard network system

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      KISHIKAWA TAKESHI / UJIIE YOSHIHIRO / ANZAI JUN et al. | European Patent Office | 2021

    GATEWAY DEVICE, VEHICLE NETWORK SYSTEM, AND TRANSFER METHOD

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    HAGA TOMOYUKI / NAKANO TOSHIHISA / ANZAI JUN et al. | European Patent Office | 2018

      GATEWAY DEVICE, VEHICLE NETWORK SYSTEM, AND TRANSFER METHOD

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      HAGA TOMOYUKI / NAKANO TOSHIHISA / ANZAI JUN et al. | European Patent Office | 2020

      Gateway device, vehicle network system, and transfer method

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      HAGA TOMOYUKI / NAKANO TOSHIHISA / ANZAI JUN et al. | European Patent Office | 2021

      Gateway device, vehicle network system, and transfer method

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      HAGA TOMOYUKI / NAKANO TOSHIHISA / ANZAI JUN et al. | European Patent Office | 2022

      GATEWAY DEVICE, VEHICLE NETWORK SYSTEM, AND TRANSFER METHOD

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      HAGA TOMOYUKI / NAKANO TOSHIHISA / ANZAI JUN et al. | European Patent Office | 2021

      Gateway device, vehicle network system, and transfer method

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      HAGA TOMOYUKI / NAKANO TOSHIHISA / ANZAI JUN et al. | European Patent Office | 2020

    VEHICLE COMMUNICATION DEVICE, IN-VEHICLE NETWORK SYSTEM, AND VEHICLE COMMUNICATION METHOD

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    UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2022

      VEHICLE COMMUNICATION DEVICE, IN-VEHICLE NETWORK SYSTEM, AND VEHICLE COMMUNICATION METHOD

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2020

    METHOD FOR SENSING FRAUDULENT FRAMES TRANSMITTED TO IN-VEHICLE NETWORK

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    MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2016

      METHOD FOR SENSING FRAUDULENT FRAMES TRANSMITTED TO IN-VEHICLE NETWORK

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2024

      METHOD FOR SENSING FRAUDULENT FRAMES TRANSMITTED TO IN-VEHICLE NETWORK

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2019

      METHOD FOR SENSING FRAUDULENT FRAMES TRANSMITTED TO IN-VEHICLE NETWORK

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2020

      Method for sensing fraudulent frames transmitted to in-vehicle network

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2022

      Method for sensing fraudulent frames transmitted to in-vehicle network

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2020

      Method for sensing fraudulent frames transmitted to in-vehicle network

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2023

      METHOD FOR SENSING FRAUDULENT FRAMES TRANSMITTED TO IN-VEHICLE NETWORK

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2023

      Method for sensing fraudulent frames transmitted to in-vehicle network

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2019

    KEY MANAGEMENT METHOD USED IN ENCRYPTION PROCESSING FOR SAFELY TRANSMITTING AND RECEIVING MESSAGES

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    UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2021

      Key management method used in encryption processing for safely transmitting and receiving messages

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2023

      Key management method used in encryption processing for safely transmitting and receiving messages

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2023

      KEY MANAGEMENT METHOD USED IN ENCRYPTION PROCESSING FOR SAFELY TRANSMITTING AND RECEIVING MESSAGES

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2020

      KEY MANAGEMENT METHOD USED IN ENCRYPTION PROCESSING FOR SAFELY TRANSMITTING AND RECEIVING MESSAGES

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2023

      KEY MANAGEMENT METHOD USED IN ENCRYPTION PROCESSING FOR SAFELY TRANSMITTING AND RECEIVING MESSAGES

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2016

      Key management method used in encryption processing for safely transmitting and receiving messages

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2020

      Key management method used in encryption processing for safely transmitting and receiving messages

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2020

    IN-VEHICLE NETWORK SYSTEM, ELECTRONIC CONTROL UNIT, AND UPDATE PROCESSING METHOD

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    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2016

      In-vehicle network system, electronic control unit, and update processing method

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      UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2019

    Security apparatus, attack detection method, and storage medium

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    MAEDA MANABU / ANZAI JUN / UJIIE YOSHIHIRO et al. | European Patent Office | 2019

      Security apparatus, attack detection method, and storage medium

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      MAEDA MANABU / ANZAI JUN / UJIIE YOSHIHIRO et al. | European Patent Office | 2022

      SECURITY APPARATUS, ATTACK DETECTION METHOD, AND STORAGE MEDIUM

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      MAEDA MANABU / ANZAI JUN / UJIIE YOSHIHIRO et al. | European Patent Office | 2018

      SECURITY APPARATUS, ATTACK DETECTION METHOD, AND STORAGE MEDIUM

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      MAEDA MANABU / ANZAI JUN / UJIIE YOSHIHIRO et al. | European Patent Office | 2021

      Security apparatus, attack detection method, and storage medium

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      MAEDA MANABU / ANZAI JUN / UJIIE YOSHIHIRO et al. | European Patent Office | 2021

      SECURITY APPARATUS, ATTACK DETECTION METHOD, AND STORAGE MEDIUM

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      MAEDA MANABU / ANZAI JUN / UJIIE YOSHIHIRO et al. | European Patent Office | 2018

    VEHICLE-MOUNTED RELAY DEVICE, RELAY METHOD AND PROGRAM

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    TORISAKI YUISHI / SASAKI TAKAMITSU / HAGA TOMOYUKI | European Patent Office | 2022

      VEHICLE-MOUNTED RELAY DEVICE, RELAY METHOD AND PROGRAM

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      TORISAKI YUISHI / SASAKI TAKAMITSU / HAGA TOMOYUKI | European Patent Office | 2021

    Vehicle communication apparatus, in-vehicle network system, and vehicle communication method

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    UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2024

      VEHICLE COMMUNICATION APPARATUS, IN-VEHICLE NETWORK SYSTEM, AND VEHICLE COMMUNICATION METHOD

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2017

      VEHICLE COMMUNICATION APPARATUS, IN-VEHICLE NETWORK SYSTEM, AND VEHICLE COMMUNICATION METHOD

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2019

      VEHICLE COMMUNICATION APPARATUS, IN-VEHICLE NETWORK SYSTEM, AND VEHICLE COMMUNICATION METHOD

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2020

      Vehicle communication apparatus, in-vehicle network system, and vehicle communication method

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2022

      Vehicle communication apparatus, in-vehicle network system, and vehicle communication method

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2019

      VEHICLE COMMUNICATION APPARATUS, IN-VEHICLE NETWORK SYSTEM, AND VEHICLE COMMUNICATION METHOD

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2022

      Vehicle communication apparatus, in-vehicle network system, and vehicle communication method

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2020

    METHOD FOR DETECTING UNAUTHORIZED COMMUNICATION, SYSTEM FOR DETECTING UNAUTHORIZED COMMUNICATION, AND PROGRAM

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    MAEDA MANABU / KISHIKAWA TAKESHI / KUNIMUNE DAISUKE | European Patent Office | 2020

    KEY MANAGEMENT METHOD, VEHICLE-MOUNTED NETWORK SYSTEM AND KEY MANAGEMENT DEVICE

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    UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2019

      KEY MANAGEMENT METHOD, VEHICLE-MOUNTED NETWORK SYSTEM, AND KEY MANAGEMENT DEVICE

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2023

      KEY MANAGEMENT METHOD, VEHICLE-MOUNTED NETWORK SYSTEM, AND KEY MANAGEMENT DEVICE

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2021

      KEY MANAGEMENT METHOD, VEHICLE-MOUNTED NETWORK SYSTEM, AND KEY MANAGEMENT DEVICE

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      UJIIE YOSHIHIRO / ANZAI JUN / KITAMURA YOSHIHIKO et al. | European Patent Office | 2023

    VEHICLE-MOUNTED NETWORK SYSTEM, INVALIDITY DETECTION ELECTRONIC CONTROL UNIT, AND INVALIDITY DETECTION METHOD

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    MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2023

      VEHICLE-MOUNTED NETWORK SYSTEM, INVALIDITY DETECTION ELECTRONIC CONTROL UNIT, AND INVALIDITY DETECTION METHOD

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2023

      VEHICLE-MOUNTED NETWORK SYSTEM, INVALIDITY DETECTION ELECTRONIC CONTROL UNIT, AND INVALIDITY DETECTION METHOD

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      MAEDA MANABU / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2021

    Unauthorized control suppression method, unauthorized control suppression device, and onboard network system

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    KISHIKAWA TAKESHI / MAEDA MANABU / WAKABAYASHI TOHRU et al. | European Patent Office | 2022

      Unauthorized control suppression method, unauthorized control suppression device, and onboard network system

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      KISHIKAWA TAKESHI / MAEDA MANABU / WAKABAYASHI TOHRU et al. | European Patent Office | 2020

      UNAUTHORIZED CONTROL SUPPRESSION METHOD, UNAUTHORIZED CONTROL SUPPRESSION DEVICE, AND ONBOARD NETWORK SYSTEM

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      KISHIKAWA TAKESHI / MAEDA MANABU / WAKABAYASHI TOHRU et al. | European Patent Office | 2021

      UNAUTHORIZED CONTROL SUPPRESSION METHOD, UNAUTHORIZED CONTROL SUPPRESSION DEVICE, AND ONBOARD NETWORK SYSTEM

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      KISHIKAWA TAKESHI / MAEDA MANABU / WAKABAYASHI TOHRU et al. | European Patent Office | 2018

    SECURITY DEVICE, ATTACK DETECTION METHOD, AND PROGRAM

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    TANABE MASATO / KISHIKAWA TAKESHI / MAEDA MANABU et al. | European Patent Office | 2020

    METHOD FOR DETECTING FRAUDULENT FRAME SENT OVER AN IN-VEHICLE NETWORK SYSTEM

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    KISHIKAWA TAKESHI / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2019

      METHOD FOR DETECTING FRAUDULENT FRAME SENT OVER AN IN-VEHICLE NETWORK SYSTEM

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      KISHIKAWA TAKESHI / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2016

      Method for detecting fraudulent frame sent over an in-vehicle network system

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      KISHIKAWA TAKESHI / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2018

      Method for detecting fraudulent frame sent over an in-vehicle network system

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      KISHIKAWA TAKESHI / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2019

    METHOD FOR HANDLING TRANSMISSION OF FRAUDULENT FRAMES WITHIN IN-VEHICLE NETWORK

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    HAGA TOMOYUKI / MATSUSHIMA HIDEKI / MAEDA MANABU et al. | European Patent Office | 2018

      Method for handling transmission of fraudulent frames within in-vehicle network

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      HAGA TOMOYUKI / MATSUSHIMA HIDEKI / MAEDA MANABU et al. | European Patent Office | 2017

      Method for handling transmission of fraudulent frames within in-vehicle network

      Free access
      HAGA TOMOYUKI / MATSUSHIMA HIDEKI / MAEDA MANABU et al. | European Patent Office | 2018

      Method for handling transmission of fraudulent frames within in-vehicle network

      Free access
      HAGA TOMOYUKI / MATSUSHIMA HIDEKI / MAEDA MANABU et al. | European Patent Office | 2018

      METHOD FOR HANDLING TRANSMISSION OF FRAUDULENT FRAMES WITHIN IN-VEHICLE NETWORK

      Free access
      HAGA TOMOYUKI / MATSUSHIMA HIDEKI / MAEDA MANABU et al. | European Patent Office | 2017

      METHOD FOR HANDLING TRANSMISSION OF FRAUDULENT FRAMES WITHIN IN-VEHICLE NETWORK

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      HAGA TOMOYUKI / MATSUSHIMA HIDEKI / MAEDA MANABU et al. | European Patent Office | 2016

    NETWORK COMMUNICATION SYSTEM, FRAUD DETECTION ELECTRONIC CONTROL UNIT AND ANTI-FRAUD HANDLING METHOD

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    UJIIE YOSHIHIRO / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2022

    LOG OUTPUT METHOD, LOG OUTPUT DEVICE, AND PROGRAM

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    MAEDA MANABU / ANZAI JUN / KISHIKAWA TAKESHI | European Patent Office | 2021

    IN-VEHICLE NETWORK SYSTEM, ELECTRONIC CONTROL UNIT, AND IRREGULARITY DETECTION METHOD

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    KISHIKAWA TAKESHI / MATSUSHIMA HIDEKI / HAGA TOMOYUKI et al. | European Patent Office | 2020