Patents by Inventor Yasunari Futamura

Yasunari Futamura 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).

  • Patent number: 8915540
    Abstract: Provided is a vehicle upper structure which is capable of increasing, in a simple manner, a section modulus (resistive force) against a bending moment to be imposed on a roof reinforcement by a swinging phenomenon of a gusset occurring when a side impact load input into a center pillar and a roof side rail member is applied to the roof reinforcement from the gusset during a vehicle side impact event, to allow the load to be effectively dispersed to the roof reinforcement. The vehicle upper structure comprises a roof side rail member 4, a roof reinforcement 15 and a gusset 30, wherein an end of the gusset 30 on a side fastened to the roof reinforcement 15 has a shape which inclines with respect to a line L1 oriented in a vehicle front-rear direction, in top plan view.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: December 23, 2014
    Assignee: Mazda Motor Corporation
    Inventors: Yoshikazu Nishimura, Tsuyoshi Kondo, Yasunari Futamura, Kazumi Shimizu, Kosuke Kojima, Seiji Nakano
  • Publication number: 20130320716
    Abstract: Provided is a vehicle upper structure which is capable of increasing, in a simple manner, a section modulus (resistive force) against a bending moment to be imposed on a roof reinforcement by a swinging phenomenon of a gusset occurring when a side impact load input into a center pillar and a roof side rail member is applied to the roof reinforcement from the gusset during a vehicle side impact event, to allow the load to be effectively dispersed to the roof reinforcement. The vehicle upper structure comprises a roof side rail member 4, a roof reinforcement 15 and a gusset 30, wherein an end of the gusset 30 on a side fastened to the roof reinforcement 15 has a shape which inclines with respect to a line L1 oriented in a vehicle front-rear direction, in top plan view.
    Type: Application
    Filed: February 17, 2012
    Publication date: December 5, 2013
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Yoshikazu Nishimura, Tsuyoshi Kondo, Yasunari Futamura, Kazumi Shimizu, Kosuke Kojima, Seiji Nakano