Patents by Inventor Sayuri Tezuka

Sayuri Tezuka 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).

  • Clamp sensor
    Patent number: D879632
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: March 31, 2020
    Assignee: HIOKI DENKI KABUSHIKI KAISHA
    Inventors: Sayuri Tezuka, Manabu Senda, Kentaro Nakajima