Patents by Inventor Youji Sasaki

Youji Sasaki 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).

  • Earthquake forecasting method
    Patent number: 4656867
    Abstract: An earthquake forecasting method comprises the steps of observing at least a Cirrus cloud of the thready shape which has grown above a geological trough, and tracing the extending direction and the end point of the Cirrus which is foreseeable as an epicenter of a future earthquake.
    Type: Grant
    Filed: October 17, 1985
    Date of Patent: April 14, 1987
    Inventor: Youji Sasaki