Patents by Inventor Kiyoaki HASUMI

Kiyoaki HASUMI 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).

  • Patent number: 11504467
    Abstract: A liquid injection device includes: a syringe that comprises a barrel part configured to be filled with a liquid, and a needle attached to a distal portion of the barrel part and configured to discharge the liquid, a cap that covers the needle; a housing that covers at least a base end part of the syringe; and a step part that is formed on an outer peripheral surface of the cap or between the housing and the cap, the step part protruding farther outward than a side surface of the barrel part. The step part is configured to engage with a lower surface of a notch part that extends laterally inward from an outer edge of a flange part of a container such that the cap is removable from the housing by the notch part.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: November 22, 2022
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Kiyoaki Hasumi, Eiji Suzuki
  • Publication number: 20220297878
    Abstract: A packaging box includes a body and a lid. The body includes a bottom surface part, a front surface part rising from the bottom surface part, and protruding pieces positioned at one side portion of the front surface part and extending from an upper edge of the front surface part. The lid includes a top surface part, a lid front surface part, lid side surface parts opposed to each other, and two lid front side joints joined to inner surfaces of both sides of the lid front surface parts. The lid front side joints have cutout portions at the upper end portion, bendable portions below the cutout portion, and a non-joint portion formed between the bendable portions and the lid front surface part, into which the distal ends of the protruding pieces can enter. The lid closed state is maintained by engagement between the protruding pieces and the bendable portions.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Yohei TONO, Kiyoaki HASUMI, Shinnosuke OTSU
  • Publication number: 20220033160
    Abstract: A packaging container for accommodating a medical device (stored object) having a protection target portion to be avoided from contact when taken out and a graspable portion that can be grasped. The packaging container including a seal portion of a sealing film peelably bonded to a container body, which is provided with a difficult-to-peel portion bonded with a relatively strong strength in a part surrounding the protection target portion of the medical device, and an easy-to-peel portion bonded with a weak strength in a part surrounding the graspable portion of the medical device.
    Type: Application
    Filed: July 29, 2021
    Publication date: February 3, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Kiyoaki HASUMI
  • Publication number: 20200360597
    Abstract: A liquid injection device includes: a syringe that comprises a barrel part configured to be filled with a liquid, and a needle attached to a distal portion of the barrel part and configured to discharge the liquid, a cap that covers the needle; a housing that covers at least a base end part of the syringe; and a step part that is formed on an outer peripheral surface of the cap or between the housing and the cap, the step part protruding farther outward than a side surface of the barrel part. The step part is configured to engage with a lower surface of a notch part that extends laterally inward from an outer edge of a flange part of a container such that the cap is removable from the housing by the notch part.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Kiyoaki HASUMI, Eiji SUZUKI
  • Patent number: 10603427
    Abstract: A packaging body is configured to house a prefilled syringe that comprises an outer cylinder fillable with a liquid and a plunger movable with respect to the outer cylinder. The packaging body includes a container comprising a housing portion configured to house the prefilled syringe. The housing portion is configured to house the prefilled syringes with various protrusion lengths of the plungers from the outer cylinders, and comprises a first regulating portion that regulates movement of the plunger in a distal end direction in a housed state in which the prefilled syringe is housed in the housing portion.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: March 31, 2020
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventor: Kiyoaki Hasumi
  • Publication number: 20180015217
    Abstract: A packaging body is configured to house a prefilled syringe that comprises an outer cylinder fillable with a liquid and a plunger movable with respect to the outer cylinder. The packaging body includes a container comprising a housing portion configured to house the prefilled syringe. The housing portion is configured to house the prefilled syringes with various protrusion lengths of the plungers from the outer cylinders, and comprises a first regulating portion that regulates movement of the plunger in a distal end direction in a housed state in which the prefilled syringe is housed in the housing portion.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventor: Kiyoaki Hasumi
  • Publication number: 20170143893
    Abstract: A packaging body comprises a container comprising: a housing space configured to house a liquid injection device that comprises a syringe and a cap, an opening configured to allow removal of the liquid injection device from the housing space, and an engaging part configured to engage with a step part of the syringe so as to be usable to assist in removal of the cap from the liquid injection device. The container is configured to be attached to a sealing member for sealing the opening.
    Type: Application
    Filed: February 3, 2017
    Publication date: May 25, 2017
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Kiyoaki HASUMI, Eiji SUZUKI