Patents by Inventor Kozaburo Sakamaki

Kozaburo Sakamaki 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).

  • REINFORCING UNIT AND REINFORCING MEMBER
    Publication number: 20240123929
    Abstract: A reinforcing unit that is mounted on a main body frame includes a beam material, and one or more reinforcing members that are mounted on an outside of the beam material, in which the beam material substantially has a continuously closed cross-sectional shape that includes an inner surface portion that is provided on a frame side where the main body frame is located, an outer surface portion that is provided on a counter-frame side that is a side opposite to the main body frame, and a side surface portion that connects the inner surface portion and the outer surface portion, and the reinforcing member restrains bulging deformation of the side surface portion in a case where an impact load is input to the outer surface portion.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Ryuichi FUNADA, Kiwoong NAM, Norieda UENO, Hiroyuki KUMENO, Kozaburo SAKAMAKI
  • Door beam structure for vehicle side door and manufacturing method thereof
    Patent number: 11890919
    Abstract: A door beam structure for a vehicle side door includes a door beam having a hollow cross section, wherein the door beam includes: an outside portion forming a hollow flange of the door beam arranged to face a door skin, and an inside portion forming a hollow door beam body of the door beam.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: February 6, 2024
    Assignees: HONDA MOTOR CO., LTD., SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Takayuki Soma, Eiji Hirano, Yu Iemura, Hiroyuki Kumeno, Kozaburo Sakamaki, Masanori Fukuda
  • DOOR BEAM STRUCTURE FOR VEHICLE SIDE DOOR AND MANUFACTURING METHOD THEREOF
    Publication number: 20220314757
    Abstract: A door beam structure for a vehicle side door includes a door beam having a hollow cross section, wherein the door beam includes: an outside portion forming a hollow flange of the door beam arranged to face a door skin, and an inside portion forming a hollow door beam body of the door beam.
    Type: Application
    Filed: March 28, 2022
    Publication date: October 6, 2022
    Inventors: Takayuki Soma, Eiji Hirano, Yu Iemura, Hiroyuki Kumeno, Kozaburo Sakamaki, Masanori Fukuda