Patents by Inventor Tsuyoshi ICHINOMIYA

Tsuyoshi ICHINOMIYA 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).

  • FLUID CONTROL DEVICE, VAPORIZATION SYSTEM, AND PIEZO ACTUATOR
    Publication number: 20230200249
    Abstract: The present invention is one which prevents the occurrence of cracks in piezo elements and reduces the thermal effects on the control board, and comprises a fluid control valve driven by a piezo actuator, a fluid sensor which measures the pressure or flow rate of the fluid, a control board which controls the fluid control valve based on the measured value measured by the fluid sensor, and a discharge resistor provided on a component different from the control board.
    Type: Application
    Filed: November 15, 2022
    Publication date: June 22, 2023
    Inventors: Takayuki INOUE, Noriaki IKEZAWA, Akihiro TAGUCHI, Toshihiro IKEYAMA, Tsuyoshi ICHINOMIYA, Akihiro NAKAMURA