Patents by Inventor Keisuke IDEGUCHI

Keisuke IDEGUCHI 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: 20210141399
    Abstract: A flow rate control device 100 includes a control valve 6 provided in a flow path 1, a flow rate measurement unit 2, 3 for measuring fluid flow rate controlled by the control valve 6, and a controller 7. The controller 7 is configured so as to control the opening/closing operation of the control valve 6 to match the measurement integral flow rate based on the signal outputted from the flow rate measurement unit (Vn+Vd) to the target integral flow rate Vs.
    Type: Application
    Filed: February 15, 2019
    Publication date: May 13, 2021
    Inventors: Katsuyuki SUGITA, Kouji NISHINO, Naofumi YASUMOTO, Kaoru HIRATA, Shinya OGAWA, Keisuke IDEGUCHI