Patents by Inventor Takuma YOSHINAGA

Takuma YOSHINAGA 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).

  • Balloon For Catheter
    Publication number: 20240181225
    Abstract: A balloon for a catheter includes an inflatable portion, a distal end connecting portion, and a proximal end connecting portion. The balloon for the catheter also includes an inner side thick film portion and a thin film portion having differing thicknesses from each other. The thickness of the inner side thick film portion is greater than the thickness of the thin film portion. An inner surface at the inner side thick film portion protrudes further toward an inner side than an inner surface at the thin film portion. An outer surface at the inner side thick film portion does not protrude further to an outer side in the radial direction than an outer surface at the thin film portion.
    Type: Application
    Filed: February 14, 2024
    Publication date: June 6, 2024
    Inventors: Mitsumasa Okamoto, Takuma Miyamura, Shizuya Yoshinaga, Shoma Kondo, Shuhei Yamamoto, Yuta Nakamura
  • Cancer detection method using tissue specimen
    Patent number: 11479800
    Abstract: The present invention provides a method for detecting cancer using a tissue specimen. Specifically, for example, there is provided a method for detecting cancer in an organ or tissue having cancer, comprising: preparing a cell lysate from a region suspected to be cancer isolated from the organ or tissue; and evaluating a tactic behavior of a nematode for the cell lysate.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: October 25, 2022
    Assignees: HIROTSU BIO SCIENCE INC., NANPUH HOSPITAL
    Inventors: Takaaki Hirotsu, Takuma Yoshinaga
  • CANCER DETECTION METHOD USING TISSUE SPECIMEN
    Publication number: 20200165655
    Abstract: The present invention provides a method for detecting cancer using a tissue specimen. Specifically, for example, there is provided a method for detecting cancer in an organ or tissue having cancer, comprising: preparing a cell lysate from a region suspected to be cancer isolated from the organ or tissue; and evaluating a tactic behavior of a nematode for the cell lysate.
    Type: Application
    Filed: July 10, 2018
    Publication date: May 28, 2020
    Applicants: HIROTSU BIO SCIENCE INC., NANPUH HOSPITAL
    Inventors: Takaaki HIROTSU, Takuma YOSHINAGA