Patents by Inventor Mitsuru Joukaji

Mitsuru Joukaji 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: 20090173903
    Abstract: It is intended to provide a medical stopcock characterized by having a housing made of a polyarylene sulfide resin and a cock made of a polyolefin-based resin, which has such pressure-proofness as being usable in angiographic techniques, high chemical resistance (Lipiodol resistance) and tolerance to radiation sterilization, in particular, tolerance to electron beam sterilization.
    Type: Application
    Filed: February 16, 2007
    Publication date: July 9, 2009
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Takashi Kaneko, Shuuichi Oonishi, Mitsuru Joukaji