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Hitoshi KAWAGUCHI

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  • Hitachinaka-shi, Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Security processing device
    • Patent number 12,050,691
    • Issue date Jul 30, 2024
    • Hitachi Astemo, Ltd.
    • Naoyuki Yamamoto
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    In-vehicle communication device and in-vehicle system
    • Patent number 11,362,859
    • Issue date Jun 14, 2022
    • Hitachi Astemo, Ltd.
    • Naoyuki Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Control apparatus
    • Patent number 11,159,456
    • Issue date Oct 26, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Naoyuki Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    IN-VEHICLE DEVICE AND SERVER
    • Publication number 20230115760
    • Publication date Apr 13, 2023
    • Hitachi Astemo, Ltd.
    • Naoyuki YAMAMOTO
    • G07 - CHECKING-DEVICES
  • Information Patent Application

    SECURITY PROCESSING DEVICE
    • Publication number 20220300612
    • Publication date Sep 22, 2022
    • Hitachi Astemo, Ltd.
    • Naoyuki YAMAMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    GATEWAY DEVICE
    • Publication number 20210250200
    • Publication date Aug 12, 2021
    • Hitachi Automotive Systems, Ltd.
    • Shuhei KANEKO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IN-VEHICLE COMMUNICATION DEVICE AND IN-VEHICLE SYSTEM
    • Publication number 20210176090
    • Publication date Jun 10, 2021
    • Hitachi Automotive Systems, Ltd.
    • Naoyuki YAMAMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROL APPARATUS
    • Publication number 20200186470
    • Publication date Jun 11, 2020
    • Hitachi Automotive Systems, Ltd.
    • Naoyuki YAMAMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE