Patents by Inventor Toshihiro Tezuka

Toshihiro Tezuka 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).

  • Vehicular disc brake
    Patent number: 11287000
    Abstract: This vehicular disc brake in which a pad spring can be preferably attached while a caliper body is downsized and lightened, is provided with: a turn-in side pad spring provided with a turn-in side resilient portion a that is attached on a disc turn-in side relative to a friction pad accommodating portion of a bridge portion and that biases a friction pad to a disc radial inner side and a disc turn-out side, and a turn-in side retainer portion laid on a turn-in side torque reception stepped portion m; and a turn-out side pad spring provided with a turn-out side resilient portion that is attached on a disc turn-out side relative to the friction pad accommodating portion of the bridge portion 3c and that biases the friction pad to the disc radial inner side, and a turn-out side retainer portion laid on a turn-out side torque reception stepped portion.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: March 29, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventors: Yuki Sasaki, Toshihiro Tezuka
  • VEHICULAR DISC BRAKE
    Publication number: 20210079968
    Abstract: This vehicular disc brake in which a pad spring can be preferably attached while a caliper body is downsized and lightened, is provided with: a turn-in side pad spring provided with a turn-in side resilient portion a that is attached on a disc turn-in side relative to a friction pad accommodating portion of a bridge portion and that biases a friction pad to a disc radial inner side and a disc turn-out side, and a turn-in side retainer portion laid on a turn-in side torque reception stepped portion m; and a turn-out side pad spring provided with a turn-out side resilient portion that is attached on a disc turn-out side relative to the friction pad accommodating portion of the bridge portion 3c and that biases the friction pad to the disc radial inner side, and a turn-out side retainer portion laid on a turn-out side torque reception stepped portion.
    Type: Application
    Filed: July 25, 2018
    Publication date: March 18, 2021
    Applicant: NISSIN KOGYO CO., LTD.
    Inventors: Yuki Sasaki, Toshihiro Tezuka
  • Caliper body of disk brake for vehicle
    Patent number: D944695
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: March 1, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventor: Toshihiro Tezuka