Patents by Inventor Mitsuhiro Kakinuma

Mitsuhiro Kakinuma 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).

  • Publication number: 20220249089
    Abstract: Provided is a medical suture needle configured so as to reduce the risk of bending and cracks occurring in a tip part in which a point is formed. The medical suture needle includes a cutting blade section (10) and a body section (20) that is continuous with the cutting blade section. The cutting blade section comprises one bottom surface (11) and two inclined surfaces (12) and includes a point (13) at which the one bottom surface and the two inclined surfaces meet, a cutting blade (14) formed so as to be continuous from the point and such that the bottom surface and the inclined surfaces meet, and a ridge (15) formed so as to be continuous from the point and such that the two inclined surfaces meet. The thickness of the cutting blade section decreases from the body section toward the point.
    Type: Application
    Filed: August 24, 2020
    Publication date: August 11, 2022
    Applicant: MANI, INC.
    Inventors: Yasushi Suzuki, Mitsuhiro Kakinuma, Masato Mizui