Patents by Inventor Ryoko Kai

Ryoko Kai 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).

  • Device for supporting insemination
    Patent number: 12667389
    Abstract: A device for supporting insemination that includes an elongated tubular body, the body has a proximal portion, a middle portion, and a distal portion, the proximal portion is of an oval shape, the middle portion is of a narrow tubular shape, and the distal portion is configured as a hub to sealably receive a tip of a syringe. The body further has a hollow central channel that extends throughout the length of the elongated tubular body.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: June 30, 2026
    Inventor: Ryoko Kai
  • DEVICE FOR SUPPORTING INSEMINATION
    Publication number: 20230225764
    Abstract: A device for supporting insemination that includes an elongated tubular body, the body has a proximal portion, a middle portion, and a distal portion, the proximal portion is of an oval shape, the middle portion is of a narrow tubular shape, and the distal portion is configured as a hub to sealably receive a tip of a syringe. The body further has a hollow central channel that extends throughout the length of the elongated tubular body.
    Type: Application
    Filed: June 7, 2022
    Publication date: July 20, 2023
    Inventor: Ryoko Kai
  • Insemination catheter
    Patent number: D1041647
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: September 10, 2024
    Inventor: Ryoko Kai
  • Insemination catheter
    Patent number: D1041648
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: September 10, 2024
    Inventor: Ryoko Kai