Patents by Inventor Takeshi Tachimori

Takeshi Tachimori 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).

  • Anti-frost system for a windshield of a motor vehicle
    Patent number: 4902874
    Abstract: A system for preventing frost from accumulating on a window of a motor vehicle has a heating element provided on the window, a temperature switch, which is closed when the temperature of window is lower than 0.degree. C., and a humidity switch, which is closed when the humidity of air outside of the window becomes slightly lower than 100% relative humidity. When both the switches are closed, an electric circuit is closed to connect a battery with the heating element, thereby preventing the formation of frost on the window.
    Type: Grant
    Filed: October 20, 1988
    Date of Patent: February 20, 1990
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Takeshi Tachimori, Hirohisa Takada