Patents by Inventor Mamoru Tei

Mamoru Tei 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).

  • Ring for vitreous surgery for supporting contact lens for the vitreous surgery, cannula used in combination with the ring, and plug used in combination with the ring
    Publication number: 20050288697
    Abstract: A ring for vitreous surgery, adapted to support a contact lens for the vitreous surgery on a patient's eye, the ring comprises: a ring body; a flange having a contact surface of a curved shape to be fitted with a curved shape of a sclera of the eye, the flange being provided on an outer edge of the ring body; a hole provided in the flange, in which an intraocular insertion surgical instrument is insertable; and a projection provided in the vicinity of the hole on the contact surface of the flange, the projection being able to bite into a conjunctiva of the eye.
    Type: Application
    Filed: June 21, 2005
    Publication date: December 29, 2005
    Applicant: NIDEK CO., LTD
    Inventors: Mamoru Tei, Hideo Oda