Patents by Inventor Hidehisa ITO

Hidehisa ITO 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).

  • Anti-vibration apparatus and method of manufacturing anti-vibration apparatus
    Patent number: 9970507
    Abstract: An anti-vibration apparatus (10) has a bracket (12) that is mounted at a vehicle body (26) (i.e., one of a vibration-generating portion or a vibration-receiving portion), a mounting portion (14) that is mounted at an engine (24) (i.e. the other one of the vibration-generating portion or the vibration-receiving portion), an elastic body (16) that is provided at the mounting portion (14) and is press-inserted into the bracket (12), and that is interposed between the bracket (12) and the mounting portion (14), an auxiliary elastic portion (18) that is provided at the mounting portion (14), and extends in a press-insertion direction of the elastic body (16), a threaded component (52) (i.e., the connector portion (20)) that is provided at the auxiliary elastic portion (18), and a connection-receiving portion (22) that is provided at the bracket (12), and to which the connector portion (20) is connected.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: May 15, 2018
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Yoshichika Okajima, Tatsuya Tsutsumi, Hidehisa Ito
  • ANTI-VIBRATION APPARATUS AND METHOD OF MANUFACTURING ANTI-VIBRATION APPARATUS
    Publication number: 20170074348
    Abstract: An anti-vibration apparatus (10) has a bracket (12) that is mounted at a vehicle body (26) (i.e., one of a vibration-generating portion or a vibration-receiving portion), a mounting portion (14) that is mounted at an engine (24) (i.e. the other one of the vibration-generating portion or the vibration-receiving portion), an elastic body (16) that is provided at the mounting portion (14) and is press-inserted into the bracket (12), and that is interposed between the bracket (12) and the mounting portion (14), an auxiliary elastic portion (18) that is provided at the mounting portion (14), and extends in a press-insertion direction of the elastic body (16), a threaded component (52) (i.e., the connector portion (20)) that is provided at the auxiliary elastic portion (18), and a connection-receiving portion (22) that is provided at the bracket (12), and to which the connector portion (20) is connected.
    Type: Application
    Filed: December 16, 2014
    Publication date: March 16, 2017
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Yoshichika OKAJIMA, Tatsuya TSUTSUMI, Hidehisa ITO