Patents by Inventor Hideto Naitou

Hideto Naitou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Data communication authentication system for vehicle gateway apparatus for vehicle data communication system for vehicle and data communication apparatus for vehicle
    Patent number: 9489544
    Abstract: A vehicular data communication system includes an authentication device for authenticating an external tool connected to a bus, an authentication control device for determining whether an external tool is authenticated by the authentication device and for setting an authenticated state to permit a data communication between the external tool and an access target ECU on the bus upon determining that the external tool is authenticated by the authentication device, and an authentication maintain device for maintaining the authenticated state within a predetermined period after the authenticated state is set by the authentication control device.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: November 8, 2016
    Assignee: DENSO CORPORATION
    Inventors: Hideto Naitou, Mitsuyoshi Natsume, Yuzo Harata, Shouichirou Hanai
  • DATA COMMUNICATION AUTHENTICATION SYSTEM FOR VEHICLE GATEWAY APPARATUS FOR VEHICLE DATA COMMUNICATION SYSTEM FOR VEHICLE AND DATA COMMUNICATION APPARATUS FOR VEHICLE
    Publication number: 20140317729
    Abstract: A vehicular data communication system is disclosed. The vehicular data communication system includes an authentication device for authenticating an external tool connected to a bus, an authentication control device for determining whether an external tool is authenticated by the authentication device and for setting an authenticated state to permit a data communication between the external tool and an access target ECU on the bus upon determining that the external tool is authenticated by the authentication device, and an authentication maintain device for maintaining the authenticated state within a predetermined period after the authenticated state is set by the authentication control device.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Applicant: DENSO Corporation
    Inventors: Hideto Naitou, Mitsuyoshi Natsume, Yuzo Harata, Shouichirou Hanai