Patents by Inventor Sayaka OMORI

Sayaka OMORI 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).

  • Injection needle assembly and injector provided therewith for injecting drug solution into upper layer of skin
    Patent number: 10413680
    Abstract: A needle assembly includes: a needle comprising a hollow needle tube, a needle tip at a distal end of the hollow needle tube, and a cutting face disposed adjacent to the needle tip; and a needle hub that includes a tip and a base end, and holds the needle at the needle tip. The needle hub includes a needle tip side end face from which the needle tip projects. An outer diameter of the needle is within a range of 0.15 mm to 0.20 mm, inclusive. A projection needle length extending from the needle tip side end face to the needle tip is within a range of 0.50 mm to 1.25 mm, inclusive. A needle body length extending from the needle tip side end face to a proximal end of the cutting face in within a range of 0.10 mm to 0.70 mm, inclusive.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: September 17, 2019
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Sakiko Shimizu, Sayaka Omori, Kazunori Koiwai, Yoichiro Iwase
  • INJECTION NEEDLE ASSEMBLY AND INJECTOR PROVIDED THEREWITH FOR INJECTING DRUG SOLUTION INTO UPPER LAYER OF SKIN
    Publication number: 20170312453
    Abstract: A needle assembly includes: a needle comprising a hollow needle tube, a needle tip at a distal end of the hollow needle tube, and a cutting face disposed adjacent to the needle tip; and a needle hub that includes a tip and a base end, and holds the needle at the needle tip. The needle hub includes a needle tip side end face from which the needle tip projects. An outer diameter of the needle is within a range of 0.15 mm to 0.20 mm, inclusive. A projection needle length extending from the needle tip side end face to the needle tip is within a range of 0.50 mm to 1.25 mm, inclusive. A needle body length extending from the needle tip side end face to a proximal end of the cutting face in within a range of 0.10 mm to 0.70 mm, inclusive.
    Type: Application
    Filed: July 19, 2017
    Publication date: November 2, 2017
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Sakiko SHIMIZU, Sayaka OMORI, Kazunori KOIWAI, Yoichiro IWASE