Patents by Inventor Ryo TACHIKURA

Ryo TACHIKURA 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).

  • Double container pouring cap and double container
    Patent number: 11807427
    Abstract: A double container pouring cap that can abut an air valve in an intended state and stably exhibit performance related to the air valve, and a double container includes: an air valve that can abut on and separate from a back surface of a cap body, and blocks air flow from a vent to an outside air inlet, while allowing air flow from the outside air inlet to the vent; and an inner plug provided to face the back surface of the cap body with the air valve interposed between, and including a regulation part that abuts on a part of the air valve and limits separation of the air valve from the back surface of the cap body. A first abutting surface of the air valve where the regulation part abuts is a flat surface.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: November 7, 2023
    Assignee: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Satoshi Sakamoto, Ryo Tachikura, Katsuhito Kuwahara
  • DOUBLE CONTAINER POURING CAP AND DOUBLE CONTAINER
    Publication number: 20220258931
    Abstract: A double container pouring cap that can abut an air valve in an intended state and stably exhibit performance related to the air valve, and a double container includes: an air valve that can abut on and separate from a back surface of a cap body, and blocks air flow from a vent to an outside air inlet, while allowing air flow from the outside air inlet to the vent; and an inner plug provided to face the back surface of the cap body with the air valve interposed between, and including a regulation part that abuts on a part of the air valve and limits separation of the air valve from the back surface of the cap body. A first abutting surface of the air valve where the regulation part abuts is a flat surface.
    Type: Application
    Filed: June 26, 2020
    Publication date: August 18, 2022
    Applicant: YOSHINO KOGYOSHO CO., LTD.
    Inventors: Satoshi SAKAMOTO, Ryo TACHIKURA, Katsuhito KUWAHARA