Patents by Inventor Toshiharu ANEGAWA

Toshiharu ANEGAWA 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: 20240060541
    Abstract: A novel disc brake shim and disc brake that can effectively suppress occurrence of vibration and squeal, are easy to manufacture and have excellent quality stability are provided. The disc brake shim includes a base material layer formed of a metal sheet, and a rubber layer that is laminated and disposed on at least a part of a main surface on one side of the base material layer and contains pores derived from a plurality of hollow microcapsules inside, and the disc brake includes pad materials on both sides in an axial direction of a disc rotor, and shims on opposite sides from the disc rotor, of the pad materials adjacently, wherein each of the shims is the disc brake shim of the present invention.
    Type: Application
    Filed: December 15, 2021
    Publication date: February 22, 2024
    Inventors: Junichi KONDOH, Toshiharu ANEGAWA, Tadashi ARAI
  • Publication number: 20220389980
    Abstract: A novel disc brake shim and a disc brake that can effectively suppress vibration and squeal are provided. The disc brake shim that is formed of a multilayer structure with three layers or more including at least a base material layer formed of a metal sheet, and a foamed rubber layer that is laminated on a main surface on one side of the base material layer, wherein the foamed rubber layer is an intermediate layer of the multilayer structure, and the disc brake including pad materials on both sides in an axial direction of a disc rotor, and shims on opposite sides from the disc rotor, of the pad materials adjacently, wherein each of the shims is the disc brake shim according to the present invention.
    Type: Application
    Filed: June 16, 2020
    Publication date: December 8, 2022
    Inventors: Junichi KONDOH, Toshiharu ANEGAWA, Yuki SOEDA, Tadashi ARAI
  • Publication number: 20220252119
    Abstract: A novel disc brake shim and disc brake that can effectively suppress vibration and squeal are provided. The disc brake shim includes a base material layer formed of a metal sheet, and a foamed rubber layer that is laminated on at least a part of a main surface on one side of the base material layer, the foamed rubber layer being an outermost layer once arranged, and the disc brake includes pad materials on both sides in an axial direction of a disc rotor, and shims on opposite sides from the disc rotor, of the pad materials adjacently, wherein each of the shims is the disc brake shim of the present invention.
    Type: Application
    Filed: June 16, 2020
    Publication date: August 11, 2022
    Inventors: Junichi KONDOH, Toshiharu ANEGAWA, Yuki SOEDA, Tadashi ARAI