Patents by Inventor Ryoma Asakura

Ryoma Asakura 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).

  • Vehicle disc brake
    Patent number: 9212710
    Abstract: One embodiment discloses a vehicle disc brake including: a disc rotor; a pair of friction pads disposed on both side portions of a disc rotor; and a pads returning spring suspended over radially outer sides of the friction pads and over an outer circumferential side of the disc rotor and configured to pull the friction pads away from the disc rotor when brakes are released and hydraulic pressure is removed. The pads returning spring has a base portion extending in an axial direction of the disc rotor, first spring portions extending from both end portions of the base portion, and engagement portions provided individually at distal ends of the first spring portions so as to engage with the friction pads. Further, a middle portion of the base portion is depressed in a direction in which the first spring portions extend as a second spring portion.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: December 15, 2015
    Assignee: NISSIN KOGYO CO., LTD.
    Inventor: Ryoma Asakura
  • VEHICLE DISC BRAKE
    Publication number: 20140124304
    Abstract: One embodiment discloses a vehicle disc brake including: a disc rotor; a pair of friction pads disposed on both side portions of a disc rotor; and a pads returning spring suspended over radially outer sides of the friction pads and over an outer circumferential side of the disc rotor and configured to pull the friction pads away from the disc rotor when brakes are released and hydraulic pressure is removed. The pads returning spring has a base portion extending in an axial direction of the disc rotor, first spring portions extending from both end portions of the base portion, and engagement portions provided individually at distal ends of the first spring portions so as to engage with the friction pads. Further, a middle portion of the base portion is depressed in a direction in which the first spring portions extend as a second spring portion.
    Type: Application
    Filed: November 6, 2013
    Publication date: May 8, 2014
    Applicant: NISSIN KOGYO CO., LTD.
    Inventor: Ryoma ASAKURA
  • Caliper body of disk brake for vehicle
    Patent number: D686955
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: July 30, 2013
    Assignee: Nissin Kogyo Co., Ltd.
    Inventor: Ryoma Asakura