Patents by Inventor Yusuko Yoshikawa

Yusuko Yoshikawa 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).

  • PNEUMATIC TIRE
    Publication number: 20110240198
    Abstract: An object of the present invention is to provide a pneumatic tire capable of reducing rolling resistance, while maintaining good durability of a belt.
    Type: Application
    Filed: December 15, 2009
    Publication date: October 6, 2011
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Yasutaka Suda, Hiroshi Nakata, Yusuko Yoshikawa, Takashi Ono, Makoto Tsuruta