Patents by Inventor Soushi SATOH

Soushi SATOH 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).

  • Multilayer tube
    Patent number: 11919272
    Abstract: A multilayer tube (1) includes: an elastic layer (11, 21, 31, 41, 51) formed over the entire length of the multilayer tube (1) and having a predetermined flexural modulus of elasticity; and a hard layer (12, 22, 32, 42, 52) formed over the entire length of the multilayer tube (1), having a flexural modulus of elasticity that is high compared to the elastic layer (11, 21, 31, 41, 51), and disposed more to an outer layer side than the elastic layer (11, 21, 31, 41, 51). A first extremity (10) of the multilayer tube (1) is formed in such a manner that the thickness (H11) of the elastic layer (11) is thicker than the thickness (H12) of the hard layer (12).
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: March 5, 2024
    Assignee: Sumitomo Riko Company Limited
    Inventors: Yorihiro Takimoto, Koji Mizutani, Soushi Satoh, Makoto Ito
  • MULTILAYER TUBE
    Publication number: 20210252823
    Abstract: A multilayer tube (1) includes: an elastic layer (11, 21, 31, 41, 51) formed over the entire length of the multilayer tube (1) and having a predetermined flexural modulus of elasticity; and a hard layer (12, 22, 32, 42, 52) formed over the entire length of the multilayer tube (1), having a flexural modulus of elasticity that is high compared to the elastic layer (11, 21, 31, 41, 51), and disposed more to an outer layer side than the elastic layer (11, 21, 31, 41, 51). A first extremity (10) of the multilayer tube (1) is formed in such a manner that the thickness (H11) of the elastic layer (11) is thicker than the thickness (H12) of the hard layer (12).
    Type: Application
    Filed: May 6, 2021
    Publication date: August 19, 2021
    Applicant: Sumitomo Riko Company Limited
    Inventors: Yorihiro TAKIMOTO, Koji MIZUTANI, Soushi SATOH, Makoto ITO