Patents by Inventor Yoshiyuki MASUKO

Yoshiyuki MASUKO 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).

  • Patent number: 11400759
    Abstract: A pneumatic tire includes: a carcass; at least one layer of a belt; and a tread, the belt including an endless belt layer having provided therein treats, each of the treats being formed by covering a cord with rubber and extending in zigzag fashion in the tire circumferential direction, in which in the endless belt layer, a front surface a and a rear surface of each of the treats are reversed at both tire widthwise ends, and on at least one tire widthwise end of the treats, a treat reversal position is, at least partially in the tire circumferential direction, displaced in the tire width direction from another treat reversal position adjacent in tire circumferential direction.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: August 2, 2022
    Assignee: BRIDGESTONE CORPORATION
    Inventor: Yoshiyuki Masuko
  • Publication number: 20200031169
    Abstract: A pneumatic tire includes: a carcass; at least one layer of a belt; and a tread, the belt including an endless belt layer having provided therein treats, each of the treats being formed by covering a cord with rubber and extending in zigzag fashion in the tire circumferential direction, in which in the endless belt layer, a front surface a and a rear surface of each of the treats are reversed at both tire widthwise ends, and on at least one tire widthwise end of the treats, a treat reversal position is, at least partially in the tire circumferential direction, displaced in the tire width direction from another treat reversal position adjacent in tire circumferential direction.
    Type: Application
    Filed: February 6, 2018
    Publication date: January 30, 2020
    Applicant: BRIDGESTONE CORPORATION
    Inventor: Yoshiyuki MASUKO