Patents by Inventor Koichiro IDA

Koichiro IDA 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).

  • Damper device and starting device
    Patent number: 10473183
    Abstract: A damper device of a starting device includes a drive member, a driven member, outer springs that transmit torque between the drive member and the driven member, first and second inner springs that are placed inward of the outer springs and that transmit torque between the drive member and the driven member, and a dynamic damper having third springs coupled to a first intermediate member as a rotary element and a turbine runner as a mass body coupled to the third springs. The third springs of the dynamic damper are disposed so as to be located next to the outer springs of the damper device in the circumferential direction.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: November 12, 2019
    Assignee: AISIN AW CO., LTD.
    Inventors: Yoshihiro Takikawa, Makoto Ueno, Masaki Wajima, Koichiro Ida, Kazuhiro Itou, Yuji Kanyama, Aki Ogawa, Kotaro Tsuda
  • DAMPER DEVICE AND STARTING DEVICE
    Publication number: 20160195157
    Abstract: A damper device of a starting device includes a drive member, a driven member, outer springs that transmit torque between the drive member and the driven member, first and second inner springs that are placed inward of the outer springs and that transmit torque between the drive member and the driven member, and a dynamic damper having third springs coupled to a first intermediate member as a rotary element and a turbine runner as a mass body coupled to the third springs. The third springs of the dynamic damper are disposed so as to be located next to the outer springs of the damper device in the circumferential direction.
    Type: Application
    Filed: September 19, 2014
    Publication date: July 7, 2016
    Applicant: AISIN AW CO., LTD.
    Inventors: Yoshihiro TAKIKAWA, Makoto UENO, Masaki WAJIMA, Koichiro IDA, Kazuhiro ITOU, Yuji KANYAMA, Aki OGAWA, Kotaro TSUDA