Patents by Inventor Tatsuyuki Nakajima

Tatsuyuki Nakajima 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).

  • Publication number: 20220178709
    Abstract: A dispatched vehicle extraction server, a dispatched vehicle extraction device, and a dispatched vehicle extraction method perform: acquiring a dispatching request, a user position and a vehicle position of a dispatched vehicle at the time of the dispatching request; calculating a time the user spends moving from the user position to a meeting site of the dispatched vehicle, calculating a time the user spends waiting, calculating a total time that would be spent by the user from when the user makes the dispatching request until the user arrives at an intended location by boarding the dispatched vehicle; extracting the dispatched vehicle that satisfies constraints relating to the total time and the time would be spent waiting according to the user attribute information at the proposed meeting sites; and outputting a combination of each of the proposed meeting sites and the dispatched vehicle.
    Type: Application
    Filed: March 29, 2019
    Publication date: June 9, 2022
    Inventors: Tatsuyuki NAKAJIMA, Satoshi KAWAI, Yohei KANEKO
  • Publication number: 20220164718
    Abstract: An allocated vehicle extraction server, an allocated vehicle extraction means, an allocated vehicle extraction method, and/or an allocated vehicle display terminal calculate a travel time of a user from a user position to the waiting point at which the user waits for the allocated vehicle and a waiting time of the user obtained by subtracting the travel time of the user from a time from making the vehicle allocation request by the user to getting on the allocated vehicle, and extract the allocated vehicle based on the travel time and the waiting time.
    Type: Application
    Filed: April 2, 2019
    Publication date: May 26, 2022
    Applicant: Nissan Motor Co., Ltd.
    Inventor: Tatsuyuki Nakajima
  • Patent number: 5836427
    Abstract: A disc brake assembly that includes a mounting bracket formed with an attachment face for engagement with the corresponding attachment face of a stationary support bracket and fixed to the stationary support bracket by way of a fastening bolt, is provided with a damping element to reduce brake squeal caused by compound vibration acting on the mounting bracket during braking operation. The damping element is positioned between the attachment faces of the mounting bracket and the stationary support bracket. The damping element can take various forms including a metallic washer covered on opposite faces with rubber members, or an annular rubber element having metallic washers adhered to its opposite faces. The damping element can also be in the form of a shim plate in which rubber plates are secured to opposite faces, or a pair of shim plates secured to opposite faces of a rubber plate.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: November 17, 1998
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Tatsuyuki Nakajima, Toshitaka Suga