Patents by Inventor Nobutoshi KAJIYA

Nobutoshi KAJIYA 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).

  • Remote control system for industrial vehicles, industrial vehicle, remote control device, remote control program for industrial vehicles, and remote control method for industrial vehicles
    Patent number: 11454965
    Abstract: An industrial vehicle remote control system includes a forklift that has a vehicle communication unit and a remote control device that has a remote communication unit and is used to remotely control the forklift. A vehicle wireless CPU of the industrial vehicle remote control system acquires the received radio wave intensity of a remote control signal by which the two communication units wirelessly communicate, and, on the basis of the results thereof, determines whether the forklift is positioned in a permission range or in a prohibition range.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: September 27, 2022
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tomonori Kamiya, Koji Hika, Hironobu Okamoto, Nobutoshi Kajiya, Shinya Goto
  • Industrial vehicle remote operation system, communication device, industrial vehicle, and computer readable storage medium for storing industrial vehicle remote operation program
    Patent number: 11307572
    Abstract: An industrial vehicle remote operation system includes an industrial vehicle including a vehicle communication portion, a communication device, and, a first signal conversion portion. The communication device includes a reception portion that receives two or more types of operation signals, an obtainment portion that obtains a conversion program for converting the operation signal into the remote instruction signal, a storage portion configured to store the conversion program, a second signal conversion portion configured to convert the operation signal into the remote instruction signal using the conversion program, and a communication device communication portion that sends the remote instruction signal to the vehicle communication portion. The communication device includes an update portion configured to update information stored in the storage portion so as to enable addition, deletion, or change of one or more of the operation signals that are convertible by the second signal conversion portion.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: April 19, 2022
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Koji Hika, Tadashi Kondo, Kuniyoshi Shirai, Nobutoshi Kajiya, Shinya Goto
  • REMOTE CONTROL SYSTEM FOR INDUSTRIAL VEHICLES, INDUSTRIAL VEHICLE, REMOTE CONTROL DEVICE, REMOTE CONTROL PROGRAM FOR INDUSTRIAL VEHICLES, AND REMOTE CONTROL METHOD FOR INDUSTRIAL VEHICLES
    Publication number: 20200012274
    Abstract: An industrial vehicle remote control system includes a forklift that has a vehicle communication unit and a remote control device that has a remote communication unit and is used to remotely control the forklift. A vehicle wireless CPU of the industrial vehicle remote control system acquires the received radio wave intensity of a remote control signal by which the two communication units wirelessly communicate, and, on the basis of the results thereof, determines whether the forklift is positioned in a permission range or in a prohibition range.
    Type: Application
    Filed: January 23, 2018
    Publication date: January 9, 2020
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Tomonori KAMIYA, Koji HIKA, Hironobu OKAMOTO, Nobutoshi KAJIYA, Shinya GOTO
  • INDUSTRIAL VEHICLE REMOTE OPERATION SYSTEM, COMMUNICATION DEVICE, INDUSTRIAL VEHICLE, AND COMPUTER READABLE STORAGE MEDIUM FOR STORING INDUSTRIAL VEHICLE REMOTE OPERATION PROGRAM
    Publication number: 20190204822
    Abstract: An industrial vehicle remote operation system includes an industrial vehicle including a vehicle communication portion, a communication device, and, a first signal conversion portion. The communication device includes a reception portion that receives two or more types of operation signals, an obtainment portion that obtains a conversion program for converting the operation signal into the remote instruction signal, a storage portion configured to store the conversion program, a second signal conversion portion configured to convert the operation signal into the remote instruction signal using the conversion program, and a communication device communication portion that sends the remote instruction signal to the vehicle communication portion. The communication device includes an update portion configured to update information stored in the storage portion so as to enable addition, deletion, or change of one or more of the operation signals that are convertible by the second signal conversion portion.
    Type: Application
    Filed: August 29, 2017
    Publication date: July 4, 2019
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Koji HIKA, Tadashi KONDO, Kuniyoshi SHIRAI, Nobutoshi KAJIYA, Shinya GOTO