Patents by Inventor Kohei Kai

Kohei 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).

  • Electrical connector terminal
    Patent number: D948441
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: April 12, 2022
    Assignee: SMK Corporation
    Inventors: Ryutaro Takano, Kohei Kai
  • Electrical connector
    Patent number: D1040107
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: August 27, 2024
    Assignee: SMK Corporation
    Inventors: Kohei Kai, Ryutaro Takano, Hirotaka Tsuchiya