Patents by Inventor Eiji Kawakita

Eiji Kawakita 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).

  • Method of treating pneumatic tire
    Patent number: 7037396
    Abstract: A method of treating a pneumatic tire, which comprises introducing a repair agent for a punctured tire comprising a latex into the inside of a punctured tire with a rim, followed by sealing, and then introducing a polymer coagulating agent into the inside of the punctured tire to coagulate the repair agent.
    Type: Grant
    Filed: October 4, 2002
    Date of Patent: May 2, 2006
    Assignees: The Yokohama Rubber Co., Ltd., Matsumoto Yushi-Seiyaku Co., Ltd.
    Inventors: Mitsuru Naito, Eiji Kawakita, Kenji Takeichi
  • Method of treating pneumatic tire
    Publication number: 20040112506
    Abstract: A method of treating a pneumatic tire, which comprises introducing a repair agent for a punctured tire comprising a latex into the inside of a punctured tire with a rim, followed by sealing, and then introducing a polymer coagulating agent into the inside of the punctured tire to coagulate the repair agent.
    Type: Application
    Filed: October 3, 2003
    Publication date: June 17, 2004
    Inventors: Mitsuru Naito, Eiji Kawakita, Kenji Takeichi