Patents by Inventor Satoru KAI

Satoru 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).

  • Publication number: 20230072457
    Abstract: A floating-type base isolation system includes: a liquid storage portion storing liquid; a floating structure floated and arranged on the liquid; and a gas accommodation space formed at a position in contact with the liquid and accommodating gas. A volume of the gas accommodation space is set based on a natural frequency of a system that responds to a seismic wave propagating in fluid including the liquid and the gas.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Applicant: IHI CORPORATION
    Inventors: Takahiro SHIMADA, Akihito OTANI, Satoru KAI, Xinglong YAN, Tomohiko YAMAMOTO