Patents by Inventor Takamichi Sunagawa

Takamichi Sunagawa 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: 20190351707
    Abstract: A pneumatic tire containing a polyester (e.g., polyethylene terephthalate or polyethylene naphthalate) derived from a non-fossil raw material. In a preferred embodiment, a polyester (e.g., polyethylene terephthalate or polyethylene naphthalate) in which a linear or cyclic moiety is produced using a raw material derived from a non-fossil raw material is used in the pneumatic tire. A pneumatic tire in which polyethylene terephthalate or polyethylene naphthalate produced using a raw material derived from a non-fossil raw material is used as a carcass material or a belt reinforcing material.
    Type: Application
    Filed: January 19, 2018
    Publication date: November 21, 2019
    Applicant: TOYO TIRE CORPORATION
    Inventors: Tadaaki Miyabe, Takamichi Sunagawa, Koji Higashi