Patents by Inventor Nao NOJIRI

Nao NOJIRI 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).

  • Disc brake pad spring and disc brake device
    Patent number: 11754133
    Abstract: A disc brake pad spring being attached to a disc brake device in which pads located to sandwich a rotor are supported with a pad support member by inserting in an axial direction pins of the pad support member into a through hole formed in a radially inner side part of a peripheral-direction one-side part of a back plate of the pads, and elastically pressing pads against the pad support member. The disc brake pad spring is formed by a single metal plate, and includes first pressing parts pressing a peripheral-direction one-side part of an outer peripheral edge of the respective back plates of each of the pads toward a radially inner side, and second pressing parts pressing a peripheral-direction one-side surface of the respective back plates of each of pads toward the other peripheral side.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: September 12, 2023
    Assignee: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Hiroki Egawa, Kenichi Shimamura, Nao Nojiri, Yutaka Nishikawa
  • DISC BRAKE PAD SPRING AND DISC BRAKE DEVICE
    Publication number: 20210348661
    Abstract: A disc brake pad spring being attached to a disc brake device in which pads located to sandwich a rotor are supported with a pad support member by inserting in an axial direction pins of the pad support member into a through hole formed in a radially inner side part of a peripheral-direction one-side part of a back plate of the pads, and elastically pressing pads against the pad support member. The disc brake pad spring is formed by a single metal plate, and includes first pressing parts pressing a peripheral-direction one-side part of an outer peripheral edge of the respective back plates of each of the pads toward a radially inner side, and second pressing parts pressing a peripheral-direction one-side surface of the respective back plates of each of pads toward the other peripheral side.
    Type: Application
    Filed: September 19, 2019
    Publication date: November 11, 2021
    Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.
    Inventors: Hiroki EGAWA, Kenichi SHIMAMURA, Nao NOJIRI, Yutaka NISHIKAWA