Patents by Inventor Koki Hakamata

Koki Hakamata 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).

  • Hinge structure for vehicle open/close body
    Patent number: 7987554
    Abstract: A hinge structure for a vehicle open/close body, in which a long hinge member supporting the open/close body is rotatably disposed in an opening portion of a vehicle body and the hinge member rotates according to an opening and closing motion of the open/close body, wherein a cover member for covering the hinge member is disposed in the hinge member; and wherein a shape of an outer periphery surface of the cover member facing a corner portion of the opening portion is formed in a shape following a shape of the corner portion.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: August 2, 2011
    Assignee: Honda Motor Co., Ltd.
    Inventors: Koki Hakamata, Eita Yamaki
  • Open-close portion structure of vehicle body
    Patent number: 7690715
    Abstract: An open-close portion structure of a vehicle body includes: an open-close member which opens and closes an opening of the vehicle body; a first hinge member provided on the vehicle body; a second hinge member provided on the open-close member, being pivoted with the first hinge member; and a stretchable stay provided between the vehicle body and the open-close member and biasing the open-close member to open, wherein an end of the stretchable stay is coupled to the second hinge member.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: April 6, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Koki Hakamata, Tomofumi Ichinose
  • HINGE STRUCTURE FOR VEHICLE OPEN/CLOSE BODY
    Publication number: 20090193618
    Abstract: A hinge structure for a vehicle open/close body, in which a long hinge member supporting the open/close body is rotatably disposed in an opening portion of a vehicle body and the hinge member rotates according to an opening and closing motion of the open/close body, wherein a cover member for covering the hinge member is disposed in the hinge member; and wherein a shape of an outer periphery surface of the cover member facing a corner portion of the opening portion is formed in a shape following a shape of the corner portion.
    Type: Application
    Filed: January 29, 2009
    Publication date: August 6, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Koki Hakamata, Eita Yamaki
  • Open-close portion structure of vehicle body
    Publication number: 20070096502
    Abstract: An open-close portion structure of a vehicle body includes: an open-close member which opens and closes an opening of the vehicle body; a first hinge member provided on the vehicle body; a second hinge member provided on the open-close member, being pivoted with the first hinge member; and a stretchable stay provided between the vehicle body and the open-close member and biasing the open-close member to open, wherein an end of the stretchable stay is coupled to the second hinge member.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 3, 2007
    Applicant: Honda Motor Co., Ltd.
    Inventors: Koki Hakamata, Tomofumi Ichinose