Patents by Inventor Keiichiro Urayama

Keiichiro Urayama 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).

  • Automatic traveling vehicle system, control method and program
    Patent number: 9703292
    Abstract: According to one embodiment, a limited section controller includes a traffic information update unit, a determination unit, a standby position setting unit, and a traveling restart setting unit. The traffic information update unit updates delay information of the traveling vehicle near the junction. The determination unit determines whether to permit the traveling vehicle to pass based on whether there is the traveling vehicle in the limited section. The standby position setting unit sets a standby position of each of the traveling vehicles of a limited number or less present in a standby section. The traveling restart setting unit determines an approach direction into the limited section.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: July 11, 2017
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takufumi Yoshida, Keiichiro Urayama, Takashi Tanaka
  • AUTOMATIC TRAVELING VEHICLE SYSTEM, CONTROL METHOD AND PROGRAM
    Publication number: 20150260535
    Abstract: According to one embodiment, a limited section controller includes a traffic information update unit, a determination unit, a standby position setting unit, and a traveling restart setting unit. The traffic information update unit updates delay information of the traveling vehicle near the junction. The determination unit determines whether to permit the traveling vehicle to pass based on whether there is the traveling vehicle in the limited section. The standby position setting unit sets a standby position of each of the traveling vehicles of a limited number or less present in a standby section. The traveling restart setting unit determines an approach direction into the limited section.
    Type: Application
    Filed: March 13, 2015
    Publication date: September 17, 2015
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Takufumi YOSHIDA, Keiichiro Urayama, Takashi Tanaka