Patents by Inventor Sayaka MARUYAMA

Sayaka MARUYAMA 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).

  • Drug container
    Patent number: 11077252
    Abstract: A drug container includes a container body formed of a thermoplastic resin containing a cyclic polyolefin as a main component. The thermoplastic resin contains, as a lubricant, at least one compound selected from among a metal soap compound, an organic fatty acid ester compound, a synthetic wax compound, and a fatty acid amide compound. The lubricant content of the thermoplastic resin is 0.3 to 2.0 ?g/g.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 3, 2021
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Sayaka Maruyama, Yoshihiko Abe
  • PREFILLED SYRINGE PACKAGE
    Publication number: 20200023117
    Abstract: Provided is a prefilled syringe package in which a prefilled syringe and a buffering material for buffering an external force applied to the prefilled syringe package by being deformed by the external force are disposed in a packaging material, a prefilled syringe package in which a prefilled syringe is accommodated in a packaging material having an action for buffering an external force applied to the prefilled syringe package by being deformed by the external force, or a prefilled syringe package in which the two are combined.
    Type: Application
    Filed: September 27, 2019
    Publication date: January 23, 2020
    Inventors: Sayaka MARUYAMA, Yoshihiko ABE
  • DRUG CONTAINER
    Publication number: 20190022325
    Abstract: A drug container includes a container body formed of a thermoplastic resin containing a cyclic polyolefin as a main component. The thermoplastic resin contains, as a lubricant, at least one compound selected from among a metal soap compound, an organic fatty acid ester compound, a synthetic wax compound, and a fatty acid amide compound. The lubricant content of the thermoplastic resin is 0.3 to 2.0 ?g/g.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Sayaka MARUYAMA, Yoshihiko ABE
  • SYNTHETIC-RESIN BARREL FOR SYRINGE, SYRINGE, PREFILLED SYRINGE, AND LIQUID-FILLED STERILIZED SYNTHETIC-RESIN CONTAINER
    Publication number: 20180318513
    Abstract: A synthetic-resin barrel for a syringe has an injection needle fixed to an open distal-end portion thereof or a distal-end portion thereof and is sterilized by radioactive rays or electron beams. The synthetic resin forming the barrel contains a phenol-based antioxidant. The amount of phenoxyl radicals of the synthetic resin measured by the electron spin resonance apparatus is 0.1 to 1.0×1012 spins/mg.
    Type: Application
    Filed: July 19, 2018
    Publication date: November 8, 2018
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Sayaka MARUYAMA, Yoshihiko ABE