Patents by Inventor Makoto ECHIZENYA

Makoto ECHIZENYA 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).

  • COMBUSTION DEVICE AND BOILER
    Publication number: 20230296244
    Abstract: Provided is a combustion device including: a burner that includes an ammonia injection nozzle having an injection port that faces an inner space of a furnace; and an adjustment structure that adjusts a separation distance between the injection port and the inner space.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Applicant: IHI Corporation
    Inventors: Hiroki ISHII, Takahiro KOZAKI, Emi OHNO, Makoto ECHIZENYA