Patents by Inventor Kenjiro Nakai

Kenjiro Nakai 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).

  • Spinal implant system and method
    Patent number: 11602381
    Abstract: A spinal construct comprises at least one member that defines a first implant cavity and a second implant cavity oriented transverse to the first implant cavity. The at least one member has a surface that includes a lock disposed with the first implant cavity. Systems, implants, surgical instruments and methods of use are disclosed.
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: March 14, 2023
    Assignee: Medtronic Sofamor Danek, Co., Ltd.
    Inventors: Kenjiro Nakai, Koji Sato, Tetsuya Sumida
  • SPINAL IMPLANT SYSTEM AND METHOD
    Publication number: 20210298798
    Abstract: A spinal construct comprises at least one member that defines a first implant cavity and a second implant cavity oriented transverse to the first implant cavity. The at least one member has a surface that includes a lock disposed with the first implant cavity. Systems, implants, surgical instruments and methods of use are disclosed.
    Type: Application
    Filed: August 16, 2018
    Publication date: September 30, 2021
    Inventors: Kenjiro Nakai, Koji Sato, Tetsuya Sumida