Patents by Inventor Kimiaki IWAHORI

Kimiaki IWAHORI 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).

  • Liquid-sealed cartridge and liquid sending method
    Patent number: 11433680
    Abstract: Disclosed is a liquid-sealed cartridge that includes: a liquid storage portion configured to store liquid; a flow path in which the liquid stored in the liquid storage portion flows; and a liquid sealing portion configured to seal the liquid in the liquid storage portion, in which the liquid sealing portion has an outer circumferential portion and a center-side low strength portion disposed closer to a center than the outer circumferential portion, and the center-side low strength portion is broken when pressed, to allow the liquid in the liquid storage portion to flow in the flow path.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 6, 2022
    Assignees: SYSMEX CORPORATION, ASTI CORPORATION
    Inventors: Kazuyoshi Horii, Shun Nakamoto, Noriyuki Ogai, Yasuhiro Toda, Kimiaki Iwahori
  • LIQUID-SEALED CARTRIDGE AND LIQUID SENDING METHOD
    Publication number: 20210094303
    Abstract: Disclosed is a liquid-sealed cartridge that includes: a liquid storage portion configured to store liquid; a flow path in which the liquid stored in the liquid storage portion flows; and a liquid sealing portion configured to seal the liquid in the liquid storage portion, in which the liquid sealing portion has an outer circumferential portion and a center-side low strength portion disposed closer to a center than the outer circumferential portion, and the center-side low strength portion is broken when pressed, to allow the liquid in the liquid storage portion to flow in the flow path.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 1, 2021
    Inventors: Kazuyoshi HORII, Shun NAKAMOTO, Noriyuki OGAI, Yasuhiro TODA, Kimiaki IWAHORI