Patents by Inventor Etsuo CHOSA

Etsuo CHOSA 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).

  • KNEE-JOINT SUPPORTING DEVICE
    Publication number: 20250099252
    Abstract: An artificial meniscus that is a supportive device for a knee joint, which is circular in shape, and less likely to be displaced is disclosed. The artificial meniscus includes a polycarbonate urethane and has a shell having flexibility and a core having a rigidity higher than that of the shell. A surface of the artificial meniscus is coated by MPC and micro dimples are formed on a surface of the artificial meniscus. The artificial meniscus is placed between the femur and tibia and is sewn to an articular capsule.
    Type: Application
    Filed: February 1, 2022
    Publication date: March 27, 2025
    Applicant: UNIVERSITY OF MIYAZAKI
    Inventors: Go YAMAKO, Etsuo CHOSA