Patents by Inventor Yota Kumagai

Yota Kumagai 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).

  • Electric vacuum cleaner body
    Patent number: D985866
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: May 9, 2023
    Assignee: MAKITA CORPORATION
    Inventors: Yota Kumagai, Junichi Iwakami
  • Portable electric saw body
    Patent number: D1021593
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: April 9, 2024
    Assignee: MAKITA CORPORATION
    Inventors: Yota Kumagai, Tomofumi Kawai, Shinnosuke Baba