Patents by Inventor Shigenobu WATANABE

Shigenobu WATANABE 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).

  • Publication number: 20230077711
    Abstract: A defoaming apparatus is described that includes a base unit, a motor supported by the base unit, and a brush connected to the motor and extending below the base unit with a tip directing downward.
    Type: Application
    Filed: January 27, 2021
    Publication date: March 16, 2023
    Applicant: IHI Corporation
    Inventors: Toru IYOBE, Shigenobu WATANABE