Patents by Inventor Keita TOMINAGA

Keita TOMINAGA 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).

  • AIR BRAKE TUBE
    Publication number: 20240344640
    Abstract: An air brake tube has a multilayer structure, and has a hoop stress at 125° C. of more than 9.72 MPa and a tensile modulus at 23° C. of less than 650 MPa.
    Type: Application
    Filed: July 4, 2022
    Publication date: October 17, 2024
    Inventors: Keita TOMINAGA, Yoshihiro KOYAMA, Ryoji MANAI