Patents by Inventor Kento HIROHATA

Kento HIROHATA 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: 9440500
    Abstract: A pneumatic tire in which a cavity resonance sound is reduced while punctures are easily repaired with a puncture sealant. The pneumatic tire has a fibrous region where short fibers are bonded onto an inner surface of the tire. A circumferential fiberless region where short fibers are not bonded onto the inner surface of the tire extends circumferentially between both ends of a tread ground contact area.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: September 13, 2016
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Toshiyuki Watanabe, Yoshiyuki Waki, Taiga Ishihara, Hidetoshi Yokota, Seiji Ishikawa, Kento Hirohata, Akio Kusano
  • Publication number: 20140224400
    Abstract: A pneumatic tire in which a cavity resonance sound is reduced while punctures are easily repaired with a puncture sealant. The pneumatic tire has a fibrous region where short fibers are bonded onto an inner surface of the tire. A circumferential fiberless region where short fibers are not bonded onto the inner surface of the tire extends circumferentially between both ends of a tread ground contact area.
    Type: Application
    Filed: January 23, 2014
    Publication date: August 14, 2014
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Toshiyuki WATANABE, Yoshiyuki WAKI, Taiga ISHIHARA, Hidetoshi YOKOTA, Seiji ISHIKAWA, Kento HIROHATA, Akio KUSANO